From 9506057fca54464f3291b62156e6cd907c4cbc95 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 20 Sep 2005 16:20:49 +0100 Subject: [ARM] 2924/3: taglist - postfix section with .init for `make buildcheck` Patch from Ben Dooks The `make buildcheck` is erroneously reporting that the taglist is referencing items in the .init section as it is not itself postfixed with .init Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/vmlinux.lds.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index ad2d66c93a5c..350b53b41e5b 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -29,7 +29,7 @@ SECTIONS *(.arch.info) __arch_info_end = .; __tagtable_begin = .; - *(.taglist) + *(.taglist.init) __tagtable_end = .; . = ALIGN(16); __setup_start = .; -- cgit v1.2.2 From 58dd48a6575d3ba86ba659eb8c6fc23246783fba Mon Sep 17 00:00:00 2001 From: Vincent Sanders Date: Tue, 20 Sep 2005 16:21:42 +0100 Subject: [ARM] 2922/1: compile fix for shark Patch from Vincent Sanders Shark platform fails to build with gcc 4 because of a bad lvalue assignement Signed-off-by: Vincent Sanders Signed-off-by: Russell King --- arch/arm/boot/compressed/ofw-shark.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/compressed/ofw-shark.c b/arch/arm/boot/compressed/ofw-shark.c index 7f6f5db0d060..465c54b6b128 100644 --- a/arch/arm/boot/compressed/ofw-shark.c +++ b/arch/arm/boot/compressed/ofw-shark.c @@ -256,5 +256,5 @@ asmlinkage void ofw_init(ofw_handle_t o, int *nomr, int *pointer) temp[11]='\0'; mem_len = OF_getproplen(o,phandle, temp); OF_getprop(o,phandle, temp, buffer, mem_len); - (unsigned char) pointer[32] = ((unsigned char *) buffer)[mem_len-2]; + * ((unsigned char *) &pointer[32]) = ((unsigned char *) buffer)[mem_len-2]; } -- cgit v1.2.2 From bfe6815e0465035d013b2b676444376fe2b3716e Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 20 Sep 2005 16:25:12 +0100 Subject: [ARM] 2925/3: earlyparam - postfix section with .init for `make buildcheck` Patch from Ben Dooks The `make buildcheck` is erroneously reporting that the earlyparam list is referencing items in the .init section as it is not itself postfixed with .init Also, as per rmk's suggestion, rename the __early_param to .early_param to bring it into line with everything else Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/vmlinux.lds.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 350b53b41e5b..47423aaf9d77 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -36,7 +36,7 @@ SECTIONS *(.init.setup) __setup_end = .; __early_begin = .; - *(__early_param) + *(.early_param.init) __early_end = .; __initcall_start = .; *(.initcall1.init) -- cgit v1.2.2 From 02b7dd1244aab9267ae4078e1ad6a2fdaabeb6ed Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 20 Sep 2005 16:35:03 +0100 Subject: [ARM] 2926/1: .proc.info - postfix section with .init for `make buildcheck` Patch from Ben Dooks The `make buildcheck` is erroneously reporting that the .proc.info list is referencing items in the .init section as it is not itself postfixed with .init Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/vmlinux.lds.S | 2 +- arch/arm/mm/proc-arm1020.S | 2 +- arch/arm/mm/proc-arm1020e.S | 2 +- arch/arm/mm/proc-arm1022.S | 2 +- arch/arm/mm/proc-arm1026.S | 2 +- arch/arm/mm/proc-arm6_7.S | 2 +- arch/arm/mm/proc-arm720.S | 2 +- arch/arm/mm/proc-arm920.S | 2 +- arch/arm/mm/proc-arm922.S | 2 +- arch/arm/mm/proc-arm925.S | 2 +- arch/arm/mm/proc-arm926.S | 2 +- arch/arm/mm/proc-sa110.S | 2 +- arch/arm/mm/proc-sa1100.S | 2 +- arch/arm/mm/proc-v6.S | 2 +- arch/arm/mm/proc-xscale.S | 2 +- 15 files changed, 15 insertions(+), 15 deletions(-) (limited to 'arch') diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 47423aaf9d77..420b8d09a383 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -23,7 +23,7 @@ SECTIONS *(.init.text) _einittext = .; __proc_info_begin = .; - *(.proc.info) + *(.proc.info.init) __proc_info_end = .; __arch_info_begin = .; *(.arch.info) diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index 1d739d282a45..82ec954e45b6 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -509,7 +509,7 @@ cpu_arm1020_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm1020_proc_info,#object __arm1020_proc_info: diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index 9b725665b5c7..7375fe930f72 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -491,7 +491,7 @@ cpu_arm1020e_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm1020e_proc_info,#object __arm1020e_proc_info: diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index 37b70fa21c76..6ca639094d6f 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -473,7 +473,7 @@ cpu_arm1022_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm1022_proc_info,#object __arm1022_proc_info: diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index 931b690d1be2..10317e4f55d2 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -469,7 +469,7 @@ cpu_arm1026_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm1026_proc_info,#object __arm1026_proc_info: diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index d0f1bbb48f6c..8e7e1e70ab05 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -332,7 +332,7 @@ cpu_arm710_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm6_proc_info, #object __arm6_proc_info: diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S index c69c9de32391..a13e0184d343 100644 --- a/arch/arm/mm/proc-arm720.S +++ b/arch/arm/mm/proc-arm720.S @@ -222,7 +222,7 @@ cpu_arm720_name: * See linux/include/asm-arm/procinfo.h for a definition of this structure. */ - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm710_proc_info, #object __arm710_proc_info: diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index 0f490a0fcb71..d16513899999 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -452,7 +452,7 @@ cpu_arm920_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm920_proc_info,#object __arm920_proc_info: diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 62bc34a139ee..23b8ed97f4e3 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -456,7 +456,7 @@ cpu_arm922_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm922_proc_info,#object __arm922_proc_info: diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index ee49aa2ca781..ee95c52db513 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -521,7 +521,7 @@ cpu_arm925_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm925_proc_info,#object __arm925_proc_info: diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index bb95cc9fed03..7d042dc20c47 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -471,7 +471,7 @@ cpu_arm926_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __arm926_proc_info,#object __arm926_proc_info: diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S index 34f7e7d3f419..bd330c4075a1 100644 --- a/arch/arm/mm/proc-sa110.S +++ b/arch/arm/mm/proc-sa110.S @@ -249,7 +249,7 @@ cpu_sa110_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __sa110_proc_info,#object __sa110_proc_info: diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index ca14f80d5ab4..91b89124c0d7 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -280,7 +280,7 @@ cpu_sa1110_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __sa1100_proc_info,#object __sa1100_proc_info: diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index eb34823c9dbf..caf3b19b167f 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -240,7 +240,7 @@ cpu_elf_name: .size cpu_elf_name, . - cpu_elf_name .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr /* * Match any ARMv6 processor core. diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index b88de2700146..861b35947280 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -578,7 +578,7 @@ cpu_pxa270_name: .align - .section ".proc.info", #alloc, #execinstr + .section ".proc.info.init", #alloc, #execinstr .type __80200_proc_info,#object __80200_proc_info: -- cgit v1.2.2 From 9d0fd1eb8a3c19f3ede5418540b3c9f64fac4b86 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 20 Sep 2005 16:45:20 +0100 Subject: [ARM] 2927/1: .arch.info - postfix section with .init for `make buildcheck` Patch from Ben Dooks The `make buildcheck` is erroneously reporting that the .arch.info list is referencing items in the .init section as it is not itself postfixed with .init Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/kernel/vmlinux.lds.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 420b8d09a383..08e58ecd44be 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -26,7 +26,7 @@ SECTIONS *(.proc.info.init) __proc_info_end = .; __arch_info_begin = .; - *(.arch.info) + *(.arch.info.init) __arch_info_end = .; __tagtable_begin = .; *(.taglist.init) -- cgit v1.2.2 From 5fe10ab19046d84f3fd243436cbd5fa01019e809 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 20 Sep 2005 17:24:33 +0100 Subject: [ARM] 2928/1: S3C2410 - make machine init code static Patch from Ben Dooks This code is not being exported, declare it static Signed-off-by: Ben Dooks Signed-off-by: Russell King --- arch/arm/mach-s3c2410/mach-anubis.c | 3 ++- arch/arm/mach-s3c2410/mach-bast.c | 3 ++- arch/arm/mach-s3c2410/mach-h1940.c | 7 ++++--- arch/arm/mach-s3c2410/mach-n30.c | 6 +++--- arch/arm/mach-s3c2410/mach-nexcoder.c | 2 +- arch/arm/mach-s3c2410/mach-otom.c | 2 +- arch/arm/mach-s3c2410/mach-rx3715.c | 5 +++-- arch/arm/mach-s3c2410/mach-smdk2410.c | 5 +++-- arch/arm/mach-s3c2410/mach-smdk2440.c | 5 +++-- arch/arm/mach-s3c2410/mach-vr1000.c | 3 ++- 10 files changed, 24 insertions(+), 17 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c index f87aa0b669ad..7c05f27fe1d6 100644 --- a/arch/arm/mach-s3c2410/mach-anubis.c +++ b/arch/arm/mach-s3c2410/mach-anubis.c @@ -12,6 +12,7 @@ * * Modifications: * 02-May-2005 BJD Copied from mach-bast.c + * 20-Sep-2005 BJD Added static to non-exported items */ #include @@ -232,7 +233,7 @@ static struct s3c24xx_board anubis_board __initdata = { .clocks_count = ARRAY_SIZE(anubis_clocks) }; -void __init anubis_map_io(void) +static void __init anubis_map_io(void) { /* initialise the clocks */ diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 1a3367da6408..ed1f07d7252f 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -31,6 +31,7 @@ * 17-Jul-2005 BJD Changed to platform device for SuperIO 16550s * 25-Jul-2005 BJD Removed ASIX static mappings * 27-Jul-2005 BJD Ensure maximum frequency of i2c bus + * 20-Sep-2005 BJD Added static to non-exported items */ #include @@ -428,7 +429,7 @@ static struct s3c24xx_board bast_board __initdata = { .clocks_count = ARRAY_SIZE(bast_clocks) }; -void __init bast_map_io(void) +static void __init bast_map_io(void) { /* initialise the clocks */ diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 6ff1889fbd21..fb3cb01266e5 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -24,6 +24,7 @@ * 10-Jan-2005 BJD Removed include of s3c2410.h * 14-Jan-2005 BJD Added clock init * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA + * 20-Sep-2005 BJD Added static to non-exported items */ #include @@ -147,7 +148,7 @@ static struct s3c24xx_board h1940_board __initdata = { .devices_count = ARRAY_SIZE(h1940_devices) }; -void __init h1940_map_io(void) +static void __init h1940_map_io(void) { s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc)); s3c24xx_init_clocks(0); @@ -155,13 +156,13 @@ void __init h1940_map_io(void) s3c24xx_set_board(&h1940_board); } -void __init h1940_init_irq(void) +static void __init h1940_init_irq(void) { s3c24xx_init_irq(); } -void __init h1940_init(void) +static void __init h1940_init(void) { set_s3c2410fb_info(&h1940_lcdcfg); } diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 66bf5bb2b3db..5c0f2b091f95 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -97,7 +97,7 @@ static struct s3c24xx_board n30_board __initdata = { .devices_count = ARRAY_SIZE(n30_devices) }; -void __init n30_map_io(void) +static void __init n30_map_io(void) { s3c24xx_init_io(n30_iodesc, ARRAY_SIZE(n30_iodesc)); s3c24xx_init_clocks(0); @@ -105,14 +105,14 @@ void __init n30_map_io(void) s3c24xx_set_board(&n30_board); } -void __init n30_init_irq(void) +static void __init n30_init_irq(void) { s3c24xx_init_irq(); } /* GPB3 is the line that controls the pull-up for the USB D+ line */ -void __init n30_init(void) +static void __init n30_init(void) { s3c_device_i2c.dev.platform_data = &n30_i2ccfg; diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c index d24c242414ca..c22f8216032d 100644 --- a/arch/arm/mach-s3c2410/mach-nexcoder.c +++ b/arch/arm/mach-s3c2410/mach-nexcoder.c @@ -136,7 +136,7 @@ static void __init nexcoder_sensorboard_init(void) s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP); // CAM_GPIO6 => CAM_PWRDN } -void __init nexcoder_map_io(void) +static void __init nexcoder_map_io(void) { s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc)); s3c24xx_init_clocks(0); diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c index d901ed492ff5..ad1459e402e2 100644 --- a/arch/arm/mach-s3c2410/mach-otom.c +++ b/arch/arm/mach-s3c2410/mach-otom.c @@ -105,7 +105,7 @@ static struct s3c24xx_board otom11_board __initdata = { }; -void __init otom11_map_io(void) +static void __init otom11_map_io(void) { s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc)); s3c24xx_init_clocks(0); diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c index a73d61c1de46..22d9e070fd68 100644 --- a/arch/arm/mach-s3c2410/mach-rx3715.c +++ b/arch/arm/mach-s3c2410/mach-rx3715.c @@ -16,6 +16,7 @@ * 14-Jan-2005 BJD Added new clock init * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA * 14-Mar-2005 BJD Fixed __iomem warnings + * 20-Sep-2005 BJD Added static to non-exported items */ #include @@ -108,7 +109,7 @@ static struct s3c24xx_board rx3715_board __initdata = { .devices_count = ARRAY_SIZE(rx3715_devices) }; -void __init rx3715_map_io(void) +static void __init rx3715_map_io(void) { s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc)); s3c24xx_init_clocks(16934000); @@ -116,7 +117,7 @@ void __init rx3715_map_io(void) s3c24xx_set_board(&rx3715_board); } -void __init rx3715_init_irq(void) +static void __init rx3715_init_irq(void) { s3c24xx_init_irq(); } diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c index 67e903a700d3..2eda55a6b678 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2410.c +++ b/arch/arm/mach-s3c2410/mach-smdk2410.c @@ -28,6 +28,7 @@ * Ben Dooks * * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA + * 20-Sep-2005 BJD Added static to non-exported items * ***********************************************************************/ @@ -97,7 +98,7 @@ static struct s3c24xx_board smdk2410_board __initdata = { .devices_count = ARRAY_SIZE(smdk2410_devices) }; -void __init smdk2410_map_io(void) +static void __init smdk2410_map_io(void) { s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc)); s3c24xx_init_clocks(0); @@ -105,7 +106,7 @@ void __init smdk2410_map_io(void) s3c24xx_set_board(&smdk2410_board); } -void __init smdk2410_init_irq(void) +static void __init smdk2410_init_irq(void) { s3c24xx_init_irq(); } diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c index 357522106f68..722ef46b630a 100644 --- a/arch/arm/mach-s3c2410/mach-smdk2440.c +++ b/arch/arm/mach-s3c2410/mach-smdk2440.c @@ -18,6 +18,7 @@ * 22-Feb-2005 BJD Updated for 2.6.11-rc5 relesa * 10-Mar-2005 LCVR Replaced S3C2410_VA by S3C24XX_VA * 14-Mar-2005 BJD void __iomem fixes + * 20-Sep-2005 BJD Added static to non-exported items */ #include @@ -98,7 +99,7 @@ static struct s3c24xx_board smdk2440_board __initdata = { .devices_count = ARRAY_SIZE(smdk2440_devices) }; -void __init smdk2440_map_io(void) +static void __init smdk2440_map_io(void) { s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc)); s3c24xx_init_clocks(16934400); @@ -106,7 +107,7 @@ void __init smdk2440_map_io(void) s3c24xx_set_board(&smdk2440_board); } -void __init smdk2440_machine_init(void) +static void __init smdk2440_machine_init(void) { /* Configure the LEDs (even if we have no LED support)*/ diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c index 8f9ab2893df4..663a7f98fc0b 100644 --- a/arch/arm/mach-s3c2410/mach-vr1000.c +++ b/arch/arm/mach-s3c2410/mach-vr1000.c @@ -28,6 +28,7 @@ * 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA * 14-Mar-2006 BJD void __iomem fixes * 22-Jun-2006 BJD Added DM9000 platform information + * 20-Sep-2005 BJD Added static to non-exported items */ #include @@ -347,7 +348,7 @@ static void vr1000_power_off(void) s3c2410_gpio_setpin(S3C2410_GPB9, 1); } -void __init vr1000_map_io(void) +static void __init vr1000_map_io(void) { /* initialise clock sources */ -- cgit v1.2.2 From 840ff6a4f6174d7fe19c206b5f36ff64123a2f45 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 20 Sep 2005 17:52:13 +0100 Subject: [ARM] Prevent deadlock in page fault handler As per x86, we may deadlock while trying to get the mmap semaphore. Implement the same fix, which allows (eg) recursive faults to cause an oops instead of deadlocking. Signed-off-by: Russell King --- arch/arm/mm/fault.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 0b6c4db44e08..4a884baf3b9c 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -233,7 +233,17 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) if (in_interrupt() || !mm) goto no_context; - down_read(&mm->mmap_sem); + /* + * As per x86, we may deadlock here. However, since the kernel only + * validly references user space from well defined areas of the code, + * we can bug out early if this is from code which shouldn't. + */ + if (!down_read_trylock(&mm->mmap_sem)) { + if (!user_mode(regs) && !search_exception_tables(regs->ARM_pc)) + goto no_context; + down_read(&mm->mmap_sem); + } + fault = __do_page_fault(mm, addr, fsr, tsk); up_read(&mm->mmap_sem); -- cgit v1.2.2 From 6a1ced59b3ac5d1088f597fd0613a724cdf19e2c Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Wed, 21 Sep 2005 22:14:05 +0100 Subject: [ARM] 2932/1: Avoid the "noreturn" warning in arch/arm/kernel/traps.c Patch from Catalin Marinas This patch prevents the "noreturn function does return" warning in the __bug() function in arch/arm/kernel/traps.c Signed-off-by: Catalin Marinas Signed-off-by: Russell King --- arch/arm/kernel/traps.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 4554c961251c..e7d22dbcb691 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -624,6 +624,9 @@ void __attribute__((noreturn)) __bug(const char *file, int line, void *data) printk(" - extra data = %p", data); printk("\n"); *(int *)0 = 0; + + /* Avoid "noreturn function does return" */ + for (;;); } EXPORT_SYMBOL(__bug); -- cgit v1.2.2