summaryrefslogtreecommitdiffstats
path: root/arch/arm64/kernel/pi/idreg-override.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm64/kernel/pi/idreg-override.c')
-rw-r--r--arch/arm64/kernel/pi/idreg-override.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm64/kernel/pi/idreg-override.c b/arch/arm64/kernel/pi/idreg-override.c
index aad399796e..29d4b6244a 100644
--- a/arch/arm64/kernel/pi/idreg-override.c
+++ b/arch/arm64/kernel/pi/idreg-override.c
@@ -108,6 +108,7 @@ static const struct ftr_set_desc pfr0 __prel64_initconst = {
.override = &id_aa64pfr0_override,
.fields = {
FIELD("sve", ID_AA64PFR0_EL1_SVE_SHIFT, pfr0_sve_filter),
+ FIELD("el0", ID_AA64PFR0_EL1_EL0_SHIFT, NULL),
{}
},
};
@@ -209,8 +210,8 @@ static const struct {
char alias[FTR_ALIAS_NAME_LEN];
char feature[FTR_ALIAS_OPTION_LEN];
} aliases[] __initconst = {
- { "kvm_arm.mode=nvhe", "id_aa64mmfr1.vh=0" },
- { "kvm_arm.mode=protected", "id_aa64mmfr1.vh=0" },
+ { "kvm_arm.mode=nvhe", "arm64_sw.hvhe=0 id_aa64mmfr1.vh=0" },
+ { "kvm_arm.mode=protected", "arm64_sw.hvhe=1" },
{ "arm64.nosve", "id_aa64pfr0.sve=0" },
{ "arm64.nosme", "id_aa64pfr1.sme=0" },
{ "arm64.nobti", "id_aa64pfr1.bt=0" },
@@ -223,6 +224,7 @@ static const struct {
{ "nokaslr", "arm64_sw.nokaslr=1" },
{ "rodata=off", "arm64_sw.rodataoff=1" },
{ "arm64.nolva", "id_aa64mmfr2.varange=0" },
+ { "arm64.no32bit_el0", "id_aa64pfr0.el0=1" },
};
static int __init parse_hexdigit(const char *p, u64 *v)