Commit-ID: 3b99a3ef55b292180473a221f3d6bc24455f0632 Gitweb: http://git.kernel.org/tip/3b99a3ef55b292180473a221f3d6bc24455f0632 Author: Frederic Weisbecker <fweisbec@xxxxxxxxx> AuthorDate: Fri, 1 Jul 2011 02:25:17 +0200 Committer: Frederic Weisbecker <fweisbec@xxxxxxxxx> CommitDate: Sat, 2 Jul 2011 18:05:46 +0200 x86,64: Separate arg1 from rbp handling in SAVE_REGS_IRQ Just for clarity in the code. Have a first block that handles the frame pointer and a separate one that handles pt_regs pointer and its use. Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: H. Peter Anvin <hpa@xxxxxxxxx> Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> Cc: Jan Beulich <JBeulich@xxxxxxxxxx> --- arch/x86/kernel/entry_64.S | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index b6b2e85..20dc8e6 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -310,9 +310,10 @@ ENDPROC(native_usergs_sysret64) movq_cfi r10, R10-RBP movq_cfi r11, R11-RBP - leaq -RBP(%rsp),%rdi /* arg1 for handler */ movq_cfi rbp, 0 /* push %rbp */ movq %rsp, %rbp + + leaq -RBP(%rsp),%rdi /* arg1 for handler */ testl $3, CS(%rdi) je 1f SWAPGS -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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