| commit | 153d5f2e5787c74e9cbb6b6687c9b04be1b59893 | |
| author | H. Peter Anvin <hpa@zytor.com> | |
| Wed, 30 Jan 2008 12:30:56 +0000 (30 13:30 +0100) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Wed, 30 Jan 2008 12:30:56 +0000 (30 13:30 +0100) | ||
| tree | cacde0a0ce46bb797a6b4b8e6817ceef996ebc5e | treesnapshot (tar.gz zip) |
| parent | 65ea5b0349903585bfed9720fa06f5edb4f1cd25 | commitdiff |
x86: use generic register names in struct user_regs_struct
Switch struct user_regs_struct (defined in <asm/user.h>, which is no
longer exported to userspace) to using register names without e- or
r-prefixes for both 32 and 64 bit x86. This is intended as a
preliminary step in unifying this code between architectures.
Also, be a bit more strict in truncating 32-bit "extended" segment
register values to 16 bits.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Switch struct user_regs_struct (defined in <asm/user.h>, which is no
longer exported to userspace) to using register names without e- or
r-prefixes for both 32 and 64 bit x86. This is intended as a
preliminary step in unifying this code between architectures.
Also, be a bit more strict in truncating 32-bit "extended" segment
register values to 16 bits.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| arch/x86/kernel/process_32.c | diffblobblamehistory | |
| arch/x86/kernel/ptrace_64.c | diffblobblamehistory | |
| include/asm-x86/user_32.h | diffblobblamehistory | |
| include/asm-x86/user_64.h | diffblobblamehistory |