mainline inclusion from mainline-v6.8-rc1 commit e3a649ecf8b9253cb1d05ceb085544472b06446f category: feature bugzilla: https://atomgit.com/openeuler/kernel/issues/8904 CVE: NA Reference: https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commi... ---------------------------------------------------------------------- DDI0601 2023-09 defines a new sysrem register FPMR (Floating Point Mode Register) which configures the new FP8 features. Add a definition of this register. Signed-off-by: Qinxin Xia <xiaqinxin@huawei.com> Signed-off-by: Hongye Lin <linhongye@h-partners.com> --- arch/arm64/tools/sysreg | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index fc3a6b56eca0..e0425c598d79 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -2242,6 +2242,29 @@ Field 1 ZA Field 0 SM EndSysreg +Sysreg FPMR 3 3 4 4 2 +Res0 63:38 +Field 37:32 LSCALE2 +Field 31:24 NSCALE +Res0 23 +Field 22:16 LSCALE +Field 15 OSC +Field 14 OSM +Res0 13:9 +UnsignedEnum 8:6 F8D + 0b000 E5M2 + 0b001 E4M3 +EndEnum +UnsignedEnum 5:3 F8S2 + 0b000 E5M2 + 0b001 E4M3 +EndEnum +UnsignedEnum 2:0 F8S1 + 0b000 E5M2 + 0b001 E4M3 +EndEnum +EndSysreg + SysregFields HFGxTR_EL2 Field 63 nAMAIR2_EL1 Field 62 nMAIR2_EL1 -- 2.33.0