Re: [edk2-devel] [PATCH v3 0/4] Enable BTI support in memory attributes table

2023-04-07 Thread Ard Biesheuvel
On Thu, 6 Apr 2023 at 03:34, gaoliming via groups.io wrote: > > Ard: > Can you submit one BZ for this new feature? I will add it into the stable > tag feature planning. > https://bugzilla.tianocore.org/show_bug.cgi?id=4405 > For this patch set, Reviewed-by: Liming Gao > Thanks, I've queued

回复: [edk2-devel] [PATCH v3 0/4] Enable BTI support in memory attributes table

2023-04-05 Thread gaoliming via groups.io
ps.io > 抄送: Ard Biesheuvel ; Michael Kinney > ; Liming Gao ; > Jiewen Yao ; Michael Kubacki > ; Sean Brogan > ; Rebecca Cran ; > Leif Lindholm ; Sami Mujawar > ; Taylor Beebe ; Marvin > Häuser ; Bob Feng ; Oliver > Smith-Denny > 主题: [edk2-devel] [PATCH v3 0/4] En

Re: [edk2-devel] [PATCH v3 0/4] Enable BTI support in memory attributes table

2023-04-04 Thread Ard Biesheuvel
On Tue, 4 Apr 2023 at 18:42, Marvin Häuser wrote: > > > > On 4. Apr 2023, at 18:29, Ard Biesheuvel wrote: > > On Tue, 4 Apr 2023 at 18:19, Marvin Häuser wrote: > >> > >> FWIW, Reviewed-by: Marvin Häuser > >> > >> An off-topic remark, but I find it ominous that when adding a hack like > >> the

Re: [edk2-devel] [PATCH v3 0/4] Enable BTI support in memory attributes table

2023-04-04 Thread Marvin Häuser
> On 4. Apr 2023, at 18:29, Ard Biesheuvel wrote: > On Tue, 4 Apr 2023 at 18:19, Marvin Häuser wrote: >> >> FWIW, Reviewed-by: Marvin Häuser >> >> An off-topic remark, but I find it ominous that when adding a hack like the >> DllCharacteristicsEx debug entry, the opportunity is not used to

Re: [edk2-devel] [PATCH v3 0/4] Enable BTI support in memory attributes table

2023-04-04 Thread Ard Biesheuvel
On Tue, 4 Apr 2023 at 18:19, Marvin Häuser wrote: > > FWIW, Reviewed-by: Marvin Häuser > > An off-topic remark, but I find it ominous that when adding a hack like the > DllCharacteristicsEx debug entry, the opportunity is not used to turn it into > something that can be expanded in the future w

Re: [edk2-devel] [PATCH v3 0/4] Enable BTI support in memory attributes table

2023-04-04 Thread Marvin Häuser
FWIW, Reviewed-by: Marvin Häuser An off-topic remark, but I find it ominous that when adding a hack like the DllCharacteristicsEx debug entry, the opportunity is not used to turn it into something that can be expanded in the future without introducing yet another hack like this (I know 31 more

[edk2-devel] [PATCH v3 0/4] Enable BTI support in memory attributes table

2023-04-04 Thread Ard Biesheuvel
Implement version 2 of the memory attributes table, which now contains a flag informing the OS whether or not code regions may be mapped with CFI mitigations such as IBT or BTI enabled. This series covers the remaining parts after the AArch64 specific changes were merged: - Update the BaseTools t