Re: [PATCH 0/2] Support HWASAN with Intel LAM

2022-12-08 Thread Hongtao Liu via Gcc-patches
On Wed, Nov 30, 2022 at 10:07 PM Martin Liška wrote: > > On 11/29/22 03:37, Hongtao Liu wrote: > > On Mon, Nov 28, 2022 at 10:40 PM Martin Liška wrote: > >> > >> On 11/11/22 02:26, liuhongt via Gcc-patches wrote: > >>>2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced > >>> s

Re: [PATCH 0/2] Support HWASAN with Intel LAM

2022-11-30 Thread Martin Liška
On 11/29/22 03:37, Hongtao Liu wrote: > On Mon, Nov 28, 2022 at 10:40 PM Martin Liška wrote: >> >> On 11/11/22 02:26, liuhongt via Gcc-patches wrote: >>>2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced >>> several >>> target hooks(Many thanks to their work) so other backends

Re: [PATCH 0/2] Support HWASAN with Intel LAM

2022-11-28 Thread Hongtao Liu via Gcc-patches
On Mon, Nov 28, 2022 at 10:40 PM Martin Liška wrote: > > On 11/11/22 02:26, liuhongt via Gcc-patches wrote: > >2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced > > several > > target hooks(Many thanks to their work) so other backends can do similar > > things if they have si

Re: [PATCH 0/2] Support HWASAN with Intel LAM

2022-11-28 Thread H.J. Lu via Gcc-patches
On Mon, Nov 28, 2022 at 6:40 AM Martin Liška wrote: > > On 11/11/22 02:26, liuhongt via Gcc-patches wrote: > >2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced > > several > > target hooks(Many thanks to their work) so other backends can do similar > > things if they have sim

Re: [PATCH 0/2] Support HWASAN with Intel LAM

2022-11-28 Thread Martin Liška
On 11/11/22 02:26, liuhongt via Gcc-patches wrote: 2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced several target hooks(Many thanks to their work) so other backends can do similar things if they have similar feature. Intel LAM(linear Address Masking)[3 Charpter 14] suppor

Re: [PATCH 0/2] Support HWASAN with Intel LAM

2022-11-27 Thread Uros Bizjak via Gcc-patches
On Mon, Nov 28, 2022 at 4:35 AM Hongtao Liu wrote: > > On Fri, Nov 11, 2022 at 9:26 AM liuhongt wrote: > > > > 2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced several > > target hooks(Many thanks to their work) so other backends can do similar > > things if they have similar

Re: [PATCH 0/2] Support HWASAN with Intel LAM

2022-11-27 Thread Hongtao Liu via Gcc-patches
On Fri, Nov 11, 2022 at 9:26 AM liuhongt wrote: > > 2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced several > target hooks(Many thanks to their work) so other backends can do similar > things if they have similar feature. > Intel LAM(linear Address Masking)[3 Charpter 14] su

[PATCH 0/2] Support HWASAN with Intel LAM

2022-11-10 Thread liuhongt via Gcc-patches
2 years ago, ARM folks support HWASAN[1] in GCC[2], and introduced several target hooks(Many thanks to their work) so other backends can do similar things if they have similar feature. Intel LAM(linear Address Masking)[3 Charpter 14] supports similar feature with the upper bits of pointers can