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[PATCH] uml: fix debug output on x86_64 

The debug-stub patch was broken on x86_64 because it thinks the frame size
there is 168 words.  In reality, it is 168 bytes, and using HOST_FRAME_SIZE,
which is expressed in consistent units across architectures, fixes this.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike 2006-01-11 12:17:28 -08:00 committed by Linus Torvalds
parent a174b30e29
commit 621009f4ba
1 changed files with 2 additions and 2 deletions
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4
arch/um/kernel/skas/process.c
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@ -68,7 +68,7 @@ void wait_stub_done(int pid, int sig, char * fname)
if((n < 0) || !WIFSTOPPED(status) ||
(WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){
unsigned long regs[FRAME_SIZE];
unsigned long regs[HOST_FRAME_SIZE];
if(ptrace(PTRACE_GETREGS, pid, 0, regs) < 0)
printk("Failed to get registers from stub, "
"errno = %d\n", errno);
@ -76,7 +76,7 @@ void wait_stub_done(int pid, int sig, char * fname)
int i;
printk("Stub registers -\n");
for(i = 0; i < FRAME_SIZE; i++)
for(i = 0; i < HOST_FRAME_SIZE; i++)
printk("\t%d - %lx\n", i, regs[i]);
}
panic("%s : failed to wait for SIGUSR1/SIGTRAP, "