The patch titled
I8K: allow i8k driver to be built on x86_64 systems
has been removed from the -mm tree. Its filename was
i8k-allow-i8k-driver-to-be-built-on-x86_64-systems.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: I8K: allow i8k driver to be built on x86_64 systems
From: Bradley Smith <[EMAIL PROTECTED]>
Adds #if clause and additional inline assembly so that the driver
builds on x86_64 systems.
Signed-off-by: Bradley Smith <[EMAIL PROTECTED]>
Cc: Frank Sorenson <[EMAIL PROTECTED]>
Cc: Jeff Garzik <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
drivers/char/i8k.c | 29 ++++++++++++++++++++++++++++-
1 file changed, 28 insertions(+), 1 deletion(-)
diff -puN drivers/char/i8k.c~i8k-allow-i8k-driver-to-be-built-on-x86_64-systems
drivers/char/i8k.c
--- a/drivers/char/i8k.c~i8k-allow-i8k-driver-to-be-built-on-x86_64-systems
+++ a/drivers/char/i8k.c
@@ -113,6 +113,33 @@ static int i8k_smm(struct smm_regs *regs
int rc;
int eax = regs->eax;
+#if defined(CONFIG_X86_64)
+ asm("pushq %%rax\n\t"
+ "movl 0(%%rax),%%edx\n\t"
+ "pushq %%rdx\n\t"
+ "movl 4(%%rax),%%ebx\n\t"
+ "movl 8(%%rax),%%ecx\n\t"
+ "movl 12(%%rax),%%edx\n\t"
+ "movl 16(%%rax),%%esi\n\t"
+ "movl 20(%%rax),%%edi\n\t"
+ "popq %%rax\n\t"
+ "out %%al,$0xb2\n\t"
+ "out %%al,$0x84\n\t"
+ "xchgq %%rax,(%%rsp)\n\t"
+ "movl %%ebx,4(%%rax)\n\t"
+ "movl %%ecx,8(%%rax)\n\t"
+ "movl %%edx,12(%%rax)\n\t"
+ "movl %%esi,16(%%rax)\n\t"
+ "movl %%edi,20(%%rax)\n\t"
+ "popq %%rdx\n\t"
+ "movl %%edx,0(%%rax)\n\t"
+ "lahf\n\t"
+ "shrl $8,%%eax\n\t"
+ "andl $1,%%eax\n"
+ :"=a"(rc)
+ : "a"(regs)
+ : "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
+#else
asm("pushl %%eax\n\t"
"movl 0(%%eax),%%edx\n\t"
"push %%edx\n\t"
@@ -137,7 +164,7 @@ static int i8k_smm(struct smm_regs *regs
"andl $1,%%eax\n":"=a"(rc)
: "a"(regs)
: "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
-
+#endif
if (rc != 0 || (regs->eax & 0xffff) == 0xffff || regs->eax == eax)
return -EINVAL;
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
origin.patch
-
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