diff options
Diffstat (limited to 'arch/parisc/kernel/real2.S')
-rw-r--r-- | arch/parisc/kernel/real2.S | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/parisc/kernel/real2.S b/arch/parisc/kernel/real2.S index 7a92695d95a6..47fbdae6efd5 100644 --- a/arch/parisc/kernel/real2.S +++ b/arch/parisc/kernel/real2.S | |||
@@ -12,6 +12,7 @@ | |||
12 | #include <asm/assembly.h> | 12 | #include <asm/assembly.h> |
13 | 13 | ||
14 | #include <linux/linkage.h> | 14 | #include <linux/linkage.h> |
15 | #include <linux/init.h> | ||
15 | 16 | ||
16 | .section .bss | 17 | .section .bss |
17 | .export real_stack | 18 | .export real_stack |
@@ -39,7 +40,7 @@ save_cr_end: | |||
39 | /************************ 32-bit real-mode calls ***********************/ | 40 | /************************ 32-bit real-mode calls ***********************/ |
40 | /* This can be called in both narrow and wide kernels */ | 41 | /* This can be called in both narrow and wide kernels */ |
41 | 42 | ||
42 | .text | 43 | __HEAD |
43 | 44 | ||
44 | /* unsigned long real32_call_asm(unsigned int *sp, | 45 | /* unsigned long real32_call_asm(unsigned int *sp, |
45 | * unsigned int *arg0p, | 46 | * unsigned int *arg0p, |
@@ -113,7 +114,7 @@ ENDPROC(real32_call_asm) | |||
113 | # define PUSH_CR(r, where) mfctl r, %r1 ! STREG,ma %r1, REG_SZ(where) | 114 | # define PUSH_CR(r, where) mfctl r, %r1 ! STREG,ma %r1, REG_SZ(where) |
114 | # define POP_CR(r, where) LDREG,mb -REG_SZ(where), %r1 ! mtctl %r1, r | 115 | # define POP_CR(r, where) LDREG,mb -REG_SZ(where), %r1 ! mtctl %r1, r |
115 | 116 | ||
116 | .text | 117 | __HEAD |
117 | save_control_regs: | 118 | save_control_regs: |
118 | load32 PA(save_cr_space), %r28 | 119 | load32 PA(save_cr_space), %r28 |
119 | PUSH_CR(%cr24, %r28) | 120 | PUSH_CR(%cr24, %r28) |
@@ -145,7 +146,7 @@ restore_control_regs: | |||
145 | /* rfi_virt2real() and rfi_real2virt() could perhaps be adapted for | 146 | /* rfi_virt2real() and rfi_real2virt() could perhaps be adapted for |
146 | * more general-purpose use by the several places which need RFIs | 147 | * more general-purpose use by the several places which need RFIs |
147 | */ | 148 | */ |
148 | .text | 149 | __HEAD |
149 | .align 128 | 150 | .align 128 |
150 | rfi_virt2real: | 151 | rfi_virt2real: |
151 | /* switch to real mode... */ | 152 | /* switch to real mode... */ |
@@ -180,7 +181,7 @@ rfi_v2r_1: | |||
180 | bv 0(%r2) | 181 | bv 0(%r2) |
181 | nop | 182 | nop |
182 | 183 | ||
183 | .text | 184 | __HEAD |
184 | .align 128 | 185 | .align 128 |
185 | rfi_real2virt: | 186 | rfi_real2virt: |
186 | rsm PSW_SM_I,%r0 | 187 | rsm PSW_SM_I,%r0 |
@@ -218,7 +219,7 @@ rfi_r2v_1: | |||
218 | 219 | ||
219 | /************************ 64-bit real-mode calls ***********************/ | 220 | /************************ 64-bit real-mode calls ***********************/ |
220 | /* This is only usable in wide kernels right now and will probably stay so */ | 221 | /* This is only usable in wide kernels right now and will probably stay so */ |
221 | .text | 222 | __HEAD |
222 | /* unsigned long real64_call_asm(unsigned long *sp, | 223 | /* unsigned long real64_call_asm(unsigned long *sp, |
223 | * unsigned long *arg0p, | 224 | * unsigned long *arg0p, |
224 | * unsigned long fn) | 225 | * unsigned long fn) |
@@ -276,7 +277,7 @@ ENDPROC(real64_call_asm) | |||
276 | 277 | ||
277 | #endif | 278 | #endif |
278 | 279 | ||
279 | .text | 280 | __HEAD |
280 | /* http://lists.parisc-linux.org/hypermail/parisc-linux/10916.html | 281 | /* http://lists.parisc-linux.org/hypermail/parisc-linux/10916.html |
281 | ** GCC 3.3 and later has a new function in libgcc.a for | 282 | ** GCC 3.3 and later has a new function in libgcc.a for |
282 | ** comparing function pointers. | 283 | ** comparing function pointers. |