Messages in this thread | | | From | "Wang, Xiao W" <> | Subject | RE: [PATCH] riscv: alternative: remove alternative boundary symbols in vdso | Date | Tue, 5 Sep 2023 09:49:26 +0000 |
| |
> -----Original Message----- > From: Jisheng Zhang <jszhang@kernel.org> > Sent: Monday, September 4, 2023 10:35 PM > To: Wang, Xiao W <xiao.w.wang@intel.com> > Cc: paul.walmsley@sifive.com; palmer@dabbelt.com; > aou@eecs.berkeley.edu; linux-riscv@lists.infradead.org; linux- > kernel@vger.kernel.org > Subject: Re: [PATCH] riscv: alternative: remove alternative boundary symbols > in vdso > > On Sat, Sep 02, 2023 at 10:25:10AM +0800, Xiao Wang wrote: > > Instruction patching for vdso is based on elf header parsing to get the > > beginning and ending of .alternative section, the __alt_start and __alt_end > > symbols defined in vdso linker script are not used, so this patch removes > > them. > > The same patch has been in mailist since July: > > https://lore.kernel.org/linux-riscv/20230726173024.3684-2- > jszhang@kernel.org/ > > Thanks
OK, then please go ahead with that patch review and ignore this one.
BRs, Xiao
> > > > Signed-off-by: Xiao Wang <xiao.w.wang@intel.com> > > --- > > arch/riscv/kernel/vdso/vdso.lds.S | 2 -- > > 1 file changed, 2 deletions(-) > > > > diff --git a/arch/riscv/kernel/vdso/vdso.lds.S > b/arch/riscv/kernel/vdso/vdso.lds.S > > index 82ce64900f3d..d43fd7c7dd11 100644 > > --- a/arch/riscv/kernel/vdso/vdso.lds.S > > +++ b/arch/riscv/kernel/vdso/vdso.lds.S > > @@ -42,9 +42,7 @@ SECTIONS > > > > . = ALIGN(4); > > .alternative : { > > - __alt_start = .; > > *(.alternative) > > - __alt_end = .; > > } > > > > .data : { > > -- > > 2.25.1 > >
| |