From be8a6d452bda4b1b842e81a99bb86f77a1cb8279 Mon Sep 17 00:00:00 2001 From: David Daney Date: Wed, 22 May 2013 21:27:22 +0000 Subject: MIPS: Remove duplicate definition of check_for_high_segbits. In C, one definition is sufficient. Signed-off-by: David Daney Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5304/ Signed-off-by: Ralf Baechle --- arch/mips/mm/tlbex.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch') diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index ce9818eef7d3..afeef93f81a7 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -301,10 +301,6 @@ static u32 tlb_handler[128] __cpuinitdata; static struct uasm_label labels[128] __cpuinitdata; static struct uasm_reloc relocs[128] __cpuinitdata; -#ifdef CONFIG_64BIT -static int check_for_high_segbits __cpuinitdata; -#endif - static int check_for_high_segbits __cpuinitdata; static unsigned int kscratch_used_mask __cpuinitdata; -- cgit v1.2.2 From 8f657933a3c2086d4731350c98f91a990783c0d3 Mon Sep 17 00:00:00 2001 From: David Daney Date: Wed, 22 May 2013 22:35:56 +0000 Subject: MIPS: Quit exposing Kconfig symbols in uapi headers. The kernel's struct pt_regs has many fields conditional on various Kconfig variables, we cannot be exporting this garbage to user-space. Move the kernel's definition to asm/ptrace.h, and put a uapi only version in uapi/asm/ptrace.h gated by #ifndef __KERNEL__ Signed-off-by: David Daney Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5305/ Signed-off-by: Ralf Baechle --- arch/mips/include/asm/ptrace.h | 32 ++++++++++++++++++++++++++++++++ arch/mips/include/uapi/asm/ptrace.h | 17 ++--------------- 2 files changed, 34 insertions(+), 15 deletions(-) (limited to 'arch') diff --git a/arch/mips/include/asm/ptrace.h b/arch/mips/include/asm/ptrace.h index a3186f2bb8a0..5e6cd0947393 100644 --- a/arch/mips/include/asm/ptrace.h +++ b/arch/mips/include/asm/ptrace.h @@ -16,6 +16,38 @@ #include #include +/* + * This struct defines the way the registers are stored on the stack during a + * system call/exception. As usual the registers k0/k1 aren't being saved. + */ +struct pt_regs { +#ifdef CONFIG_32BIT + /* Pad bytes for argument save space on the stack. */ + unsigned long pad0[6]; +#endif + + /* Saved main processor registers. */ + unsigned long regs[32]; + + /* Saved special registers. */ + unsigned long cp0_status; + unsigned long hi; + unsigned long lo; +#ifdef CONFIG_CPU_HAS_SMARTMIPS + unsigned long acx; +#endif + unsigned long cp0_badvaddr; + unsigned long cp0_cause; + unsigned long cp0_epc; +#ifdef CONFIG_MIPS_MT_SMTC + unsigned long cp0_tcstatus; +#endif /* CONFIG_MIPS_MT_SMTC */ +#ifdef CONFIG_CPU_CAVIUM_OCTEON + unsigned long long mpl[3]; /* MTM{0,1,2} */ + unsigned long long mtp[3]; /* MTP{0,1,2} */ +#endif +} __aligned(8); + struct task_struct; extern int ptrace_getregs(struct task_struct *child, __s64 __user *data); diff --git a/arch/mips/include/uapi/asm/ptrace.h b/arch/mips/include/uapi/asm/ptrace.h index 4d58d8468705..b26f7e317279 100644 --- a/arch/mips/include/uapi/asm/ptrace.h +++ b/arch/mips/include/uapi/asm/ptrace.h @@ -22,16 +22,12 @@ #define DSP_CONTROL 77 #define ACX 78 +#ifndef __KERNEL__ /* * This struct defines the way the registers are stored on the stack during a * system call/exception. As usual the registers k0/k1 aren't being saved. */ struct pt_regs { -#ifdef CONFIG_32BIT - /* Pad bytes for argument save space on the stack. */ - unsigned long pad0[6]; -#endif - /* Saved main processor registers. */ unsigned long regs[32]; @@ -39,20 +35,11 @@ struct pt_regs { unsigned long cp0_status; unsigned long hi; unsigned long lo; -#ifdef CONFIG_CPU_HAS_SMARTMIPS - unsigned long acx; -#endif unsigned long cp0_badvaddr; unsigned long cp0_cause; unsigned long cp0_epc; -#ifdef CONFIG_MIPS_MT_SMTC - unsigned long cp0_tcstatus; -#endif /* CONFIG_MIPS_MT_SMTC */ -#ifdef CONFIG_CPU_CAVIUM_OCTEON - unsigned long long mpl[3]; /* MTM{0,1,2} */ - unsigned long long mtp[3]; /* MTP{0,1,2} */ -#endif } __attribute__ ((aligned (8))); +#endif /* __KERNEL__ */ /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ #define PTRACE_GETREGS 12 -- cgit v1.2.2 From a9a6e7a09598013ff97e34ebd84c39d1f51f261a Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Thu, 23 May 2013 14:31:23 +0000 Subject: MIPS: Trap exception handling fixes 2a0b24f56c2492b932f1aed617ae80fb23500d21 broke Trap exception handling in the standard MIPS mode. Additionally the microMIPS-mode trap code mask is wrong, as it's a 4-bit field. Here's a fix. Signed-off-by: Maciej W. Rozycki Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5309/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/traps.c | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) (limited to 'arch') diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index e3be67012d78..a75ae40184aa 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -897,22 +897,24 @@ out_sigsegv: asmlinkage void do_tr(struct pt_regs *regs) { - unsigned int opcode, tcode = 0; + u32 opcode, tcode = 0; u16 instr[2]; - unsigned long epc = exception_epc(regs); + unsigned long epc = msk_isa16_mode(exception_epc(regs)); - if ((__get_user(instr[0], (u16 __user *)msk_isa16_mode(epc))) || - (__get_user(instr[1], (u16 __user *)msk_isa16_mode(epc + 2)))) + if (get_isa16_mode(regs->cp0_epc)) { + if (__get_user(instr[0], (u16 __user *)(epc + 0)) || + __get_user(instr[1], (u16 __user *)(epc + 2))) goto out_sigsegv; - opcode = (instr[0] << 16) | instr[1]; - - /* Immediate versions don't provide a code. */ - if (!(opcode & OPCODE)) { - if (get_isa16_mode(regs->cp0_epc)) - /* microMIPS */ - tcode = (opcode >> 12) & 0x1f; - else - tcode = ((opcode >> 6) & ((1 << 10) - 1)); + opcode = (instr[0] << 16) | instr[1]; + /* Immediate versions don't provide a code. */ + if (!(opcode & OPCODE)) + tcode = (opcode >> 12) & ((1 << 4) - 1); + } else { + if (__get_user(opcode, (u32 __user *)epc)) + goto out_sigsegv; + /* Immediate versions don't provide a code. */ + if (!(opcode & OPCODE)) + tcode = (opcode >> 6) & ((1 << 10) - 1); } do_trap_or_bp(regs, tcode, "Trap"); -- cgit v1.2.2 From 406b5ee22215554a37760b6fa807da6ad4d52f52 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Tue, 28 May 2013 01:23:22 +0000 Subject: MIPS: rtlx: Fix implicit declaration of function set_vi_handler() arch/mips/kernel/rtlx.c: In function 'rtlx_module_init': arch/mips/kernel/rtlx.c:523:3: error: implicit declaration of function 'set_vi_handler' [-Werror=implicit-function-declaration] Signed-off-by: Yoichi Yuasa Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5340/ Signed-off-by: Ralf Baechle --- arch/mips/kernel/rtlx.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 93c070b41b0d..6fa198db8999 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -40,6 +40,7 @@ #include #include #include +#include static struct rtlx_info *rtlx; static int major; -- cgit v1.2.2 From 38c3c0f6733bec1d1841915a9a82d2c324362686 Mon Sep 17 00:00:00 2001 From: David Daney Date: Fri, 24 May 2013 16:23:02 +0000 Subject: MIPS: OCTEON: Improve _machine_halt implementation. As noted by Wladislav Wiebe: $ halt .. Sent SIGKILL to all processes Requesting system halt [66.729373] System halted. [66.733244] [66.734761] ===================================== [66.739473] [ BUG: lock held at task exit time! ] [66.744188] 3.8.7-0-sampleversion-fct #49 Tainted: G O [66.750202] ------------------------------------- [66.754913] init/21479 is exiting with locks still held! [66.760234] 1 lock held by init/21479: [66.763990] #0: (reboot_mutex){+.+...}, at: [] SyS_reboot+0xe0/0x218 [66.772165] [66.772165] stack backtrace: [66.776532] Call Trace: [66.778992] [] dump_stack+0x8/0x34 [66.783972] [] do_exit+0x610/0xa70 [66.788948] [] SyS_reboot+0x1c0/0x218 [66.794186] [] handle_sys64+0x44/0x64 This is an alternative fix to the one sent by Wladislav. We kill the watchdog for each CPU and then spin in WAIT with interrupts disabled. This is the lowest power mode for the OCTEON. If we were to spin with interrupts enabled, we would get a continual stream of warning messages and backtraces from the lockup detector, so I chose to disable interrupts. Signed-off-by: David Daney Cc: Maxim Uvarov Cc: Wladislav Wiebe Cc: linux-mips@linux-mips.org Cc: David Daney Patchwork: https://patchwork.linux-mips.org/patch/5324/ Signed-off-by: Ralf Baechle --- arch/mips/cavium-octeon/setup.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index b0baa299f899..01b1b3f94feb 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -428,13 +428,16 @@ static void octeon_restart(char *command) */ static void octeon_kill_core(void *arg) { - mb(); - if (octeon_is_simulation()) { - /* The simulator needs the watchdog to stop for dead cores */ - cvmx_write_csr(CVMX_CIU_WDOGX(cvmx_get_core_num()), 0); + if (octeon_is_simulation()) /* A break instruction causes the simulator stop a core */ - asm volatile ("sync\nbreak"); - } + asm volatile ("break" ::: "memory"); + + local_irq_disable(); + /* Disable watchdog on this core. */ + cvmx_write_csr(CVMX_CIU_WDOGX(cvmx_get_core_num()), 0); + /* Spin in a low power mode. */ + while (true) + asm volatile ("wait" ::: "memory"); } -- cgit v1.2.2 From 7b741aa4067b375caa4fce41e292d2f60cf9c98a Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 29 May 2013 00:48:10 +0200 Subject: MIPS: Compat: Fix cputime_to_timeval() arguments in compat binfmt_elf. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit cputime_to_timeval() takes a struct timeval *as its second argument but a struct compat_timeval * will be passed resulting in: CC arch/mips/kernel/binfmt_elfn32.o In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c: In function ‘fill_prstatus’: arch/mips/kernel/../../../fs/binfmt_elf.c:1330:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1331:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1336:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1337:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1339:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfn32.c:122:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1340:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfn32.c:55: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ AS arch/mips/kernel/scall64-n32.o CC arch/mips/kernel/signal_n32.o CC arch/mips/kernel/binfmt_elfo32.o In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c: In function ‘fill_prstatus’: arch/mips/kernel/../../../fs/binfmt_elf.c:1330:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1331:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1336:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1337:3: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1339:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ In file included from arch/mips/kernel/binfmt_elfo32.c:165:0: arch/mips/kernel/../../../fs/binfmt_elf.c:1340:2: warning: passing argument 2 of ‘cputime_to_timeval’ from incompatible pointer type [enabled by default] In file included from include/asm-generic/cputime.h:12:0, from /home/ralf/src/linux/linux-mips/arch/mips/include/asm/cputime.h:4, from include/linux/sched.h:28, from include/linux/ptrace.h:5, from include/uapi/linux/elfcore.h:7, from include/linux/elfcore.h:7, from arch/mips/kernel/binfmt_elfo32.c:78: include/asm-generic/cputime_nsecs.h:92:91: note: expected ‘struct timeval *’ but argument is of type ‘struct compat_timeval *’ Signed-off-by: Ralf Baechle --- arch/mips/kernel/binfmt_elfn32.c | 11 +++++++++++ arch/mips/kernel/binfmt_elfo32.c | 11 +++++++++++ 2 files changed, 22 insertions(+) (limited to 'arch') diff --git a/arch/mips/kernel/binfmt_elfn32.c b/arch/mips/kernel/binfmt_elfn32.c index e06f777e9c49..1188e00bb120 100644 --- a/arch/mips/kernel/binfmt_elfn32.c +++ b/arch/mips/kernel/binfmt_elfn32.c @@ -119,4 +119,15 @@ MODULE_AUTHOR("Ralf Baechle (ralf@linux-mips.org)"); #undef TASK_SIZE #define TASK_SIZE TASK_SIZE32 +#undef cputime_to_timeval +#define cputime_to_timeval cputime_to_compat_timeval +static __inline__ void +cputime_to_compat_timeval(const cputime_t cputime, struct compat_timeval *value) +{ + unsigned long jiffies = cputime_to_jiffies(cputime); + + value->tv_usec = (jiffies % HZ) * (1000000L / HZ); + value->tv_sec = jiffies / HZ; +} + #include "../../../fs/binfmt_elf.c" diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c index 97c5a1668e53..202e581e6096 100644 --- a/arch/mips/kernel/binfmt_elfo32.c +++ b/arch/mips/kernel/binfmt_elfo32.c @@ -162,4 +162,15 @@ MODULE_AUTHOR("Ralf Baechle (ralf@linux-mips.org)"); #undef TASK_SIZE #define TASK_SIZE TASK_SIZE32 +#undef cputime_to_timeval +#define cputime_to_timeval cputime_to_compat_timeval +static __inline__ void +cputime_to_compat_timeval(const cputime_t cputime, struct compat_timeval *value) +{ + unsigned long jiffies = cputime_to_jiffies(cputime); + + value->tv_usec = (jiffies % HZ) * (1000000L / HZ); + value->tv_sec = jiffies / HZ; +} + #include "../../../fs/binfmt_elf.c" -- cgit v1.2.2 From cdfce53986a39daf039b62b69026867734d8430a Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 6 Jun 2013 12:55:53 +0000 Subject: MIPS: ralink: add missing SZ_1M multiplier On RT5350 the memory size is set to Bytes and not MegaBytes due to a missing multiplier. Signed-off-by: John Crispin Cc: John Crispin Patchwork: https://patchwork.linux-mips.org/patch/5378/ Signed-off-by: Ralf Baechle --- arch/mips/ralink/of.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c index fb1569580def..6b5f3406f414 100644 --- a/arch/mips/ralink/of.c +++ b/arch/mips/ralink/of.c @@ -88,7 +88,7 @@ void __init plat_mem_setup(void) __dt_setup_arch(&__dtb_start); if (soc_info.mem_size) - add_memory_region(soc_info.mem_base, soc_info.mem_size, + add_memory_region(soc_info.mem_base, soc_info.mem_size * SZ_1M, BOOT_MEM_RAM); else detect_memory_region(soc_info.mem_base, -- cgit v1.2.2