Re: [patch 10/18] entry: Use syscall number instead of rereading it
Philippe Mathieu-Daudé <[email protected]> Thu, 9 Jul 2026 13:22:26 +0200
| Newsgroups | gmane.linux.ports.m68k,gmane.linux.kernel,gmane.linux.ports.ppc64.devel,gmane.linux.ports.riscv,gmane.linux.ports.arm.kernel,gmane.linux.ports.alpha,gmane.linux.ports.mips,gmane.linux.ports.parisc,gmane.linux.ports.sh.devel,gmane.linux.uml.devel,gmane.linux.kernel.arc,gmane.linux.ports.hexagon,gmane.linux.ports.sparc,gmane.linux.kernel.cross-arch,gmane.linux.documentation |
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| Message-ID | <[email protected]> |
On 9/7/26 13:20, Philippe Mathieu-Daudé wrote: > On 7/7/26 21:06, Thomas Gleixner wrote: >> rseq_syscall_enter_work() is invoked before the syscall number can be >> modified. So there is no point in rereading it from pt_regs. >> >> Signed-off-by: Thomas Gleixner <[email protected]> >> --- >> include/linux/entry-common.h | 9 +++++---- >> 1 file changed, 5 insertions(+), 4 deletions(-) Reviewed-by: Philippe Mathieu-Daudé <[email protected]>