From 621009f4baf24581211dbb7b0816e01ed9fa8496 Mon Sep 17 00:00:00 2001 From: Jeff Dike Date: Wed, 11 Jan 2006 12:17:28 -0800 Subject: [PATCH] [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/kernel/skas/process.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c index 9264d4021df..3b3955d8440 100644 --- a/arch/um/kernel/skas/process.c +++ b/arch/um/kernel/skas/process.c @@ -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, " -- 2.20.1