Author: arekm Date: Sat Mar 8 11:01:52 2008 GMT Module: SOURCES Tag: LINUX_2_6_22 ---- Log message: - proper df flag handling (based on 2.6.25 patch)
---- Files affected: SOURCES: kernel-df-signal.patch (NONE -> 1.1.2.1) (NEW) ---- Diffs: ================================================================ Index: SOURCES/kernel-df-signal.patch diff -u /dev/null SOURCES/kernel-df-signal.patch:1.1.2.1 --- /dev/null Sat Mar 8 12:01:52 2008 +++ SOURCES/kernel-df-signal.patch Sat Mar 8 12:01:46 2008 @@ -0,0 +1,71 @@ +--- include/asm-i386/vm86.h~ 2007-07-09 01:32:17.000000000 +0200 ++++ include/asm-i386/vm86.h 2008-03-08 11:39:09.492519427 +0100 +@@ -14,6 +14,7 @@ + + #define TF_MASK 0x00000100 + #define IF_MASK 0x00000200 ++#define DF_MASK 0x00000400 + #define IOPL_MASK 0x00003000 + #define NT_MASK 0x00004000 + #ifdef CONFIG_VM86 +--- include/asm-x86_64/processor.h~ 2007-07-09 01:32:17.000000000 +0200 ++++ include/asm-x86_64/processor.h 2008-03-08 11:40:03.981790993 +0100 +@@ -24,6 +24,7 @@ + + #define TF_MASK 0x00000100 + #define IF_MASK 0x00000200 ++#define DF_MASK 0x00000400 + #define IOPL_MASK 0x00003000 + #define NT_MASK 0x00004000 + #define VM_MASK 0x00020000 +--- arch/i386/kernel/signal.c~ 2007-07-09 01:32:17.000000000 +0200 ++++ arch/i386/kernel/signal.c 2008-03-08 11:41:04.931371400 +0100 +@@ -392,7 +392,7 @@ + * The tracer may want to single-step inside the + * handler too. + */ +- regs->eflags &= ~TF_MASK; ++ regs->eflags &= ~(TF_MASK | DF_MASK); + if (test_thread_flag(TIF_SINGLESTEP)) + ptrace_notify(SIGTRAP); + +@@ -486,7 +486,7 @@ + * The tracer may want to single-step inside the + * handler too. + */ +- regs->eflags &= ~TF_MASK; ++ regs->eflags &= ~(TF_MASK | DF_MASK); + if (test_thread_flag(TIF_SINGLESTEP)) + ptrace_notify(SIGTRAP); + +--- arch/x86_64/kernel/signal.c~ 2007-07-09 01:32:17.000000000 +0200 ++++ arch/x86_64/kernel/signal.c 2008-03-08 11:41:39.179675328 +0100 +@@ -296,7 +296,7 @@ + see include/asm-x86_64/uaccess.h for details. */ + set_fs(USER_DS); + +- regs->eflags &= ~TF_MASK; ++ regs->eflags &= ~(TF_MASK | DF_MASK); + if (test_thread_flag(TIF_SINGLESTEP)) + ptrace_notify(SIGTRAP); + #ifdef DEBUG_SIG +--- arch/x86_64/ia32/ia32_signal.c~ 2007-07-09 01:32:17.000000000 +0200 ++++ arch/x86_64/ia32/ia32_signal.c 2008-03-08 11:41:58.403927688 +0100 +@@ -494,7 +494,7 @@ + regs->ss = __USER32_DS; + + set_fs(USER_DS); +- regs->eflags &= ~TF_MASK; ++ regs->eflags &= ~(TF_MASK | DF_MASK); + if (test_thread_flag(TIF_SINGLESTEP)) + ptrace_notify(SIGTRAP); + +@@ -600,7 +600,7 @@ + regs->ss = __USER32_DS; + + set_fs(USER_DS); +- regs->eflags &= ~TF_MASK; ++ regs->eflags &= ~(TF_MASK | DF_MASK); + if (test_thread_flag(TIF_SINGLESTEP)) + ptrace_notify(SIGTRAP); + ================================================================ _______________________________________________ pld-cvs-commit mailing list [email protected] http://lists.pld-linux.org/mailman/listinfo/pld-cvs-commit
