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authorOliver Upton <oliver.upton@linux.dev>2023-02-13 23:32:59 +0000
committerOliver Upton <oliver.upton@linux.dev>2023-02-13 23:33:25 +0000
commit022d3f0800682f84e1437ad2a2f6fb85fc94abf6 (patch)
tree68c92abe99c05a5d003f6143a49fb535c6606168 /arch/arm64/kvm/vgic/vgic-v3.c
parente4f7417e9680a281a77f0328f1b835557a558b58 (diff)
parent67d953d4d7bec5333c1036258753573d9904753b (diff)
Merge branch kvm-arm64/misc into kvmarm/next
* kvm-arm64/misc: : Miscellaneous updates : : - Convert CPACR_EL1_TTA to the new, generated system register : definitions. : : - Serialize toggling CPACR_EL1.SMEN to avoid unexpected exceptions when : accessing SVCR in the host. : : - Avoid quiescing the guest if a vCPU accesses its own redistributor's : SGIs/PPIs, eliminating the need to IPI. Largely an optimization for : nested virtualization, as the L1 accesses the affected registers : rather often. : : - Conversion to kstrtobool() : : - Common definition of INVALID_GPA across architectures : : - Enable CONFIG_USERFAULTFD for CI runs of KVM selftests KVM: arm64: Fix non-kerneldoc comments KVM: selftests: Enable USERFAULTFD KVM: selftests: Remove redundant setbuf() arm64/sysreg: clean up some inconsistent indenting KVM: MMU: Make the definition of 'INVALID_GPA' common KVM: arm64: vgic-v3: Use kstrtobool() instead of strtobool() KVM: arm64: vgic-v3: Limit IPI-ing when accessing GICR_{C,S}ACTIVER0 KVM: arm64: Synchronize SMEN on vcpu schedule out KVM: arm64: Kill CPACR_EL1_TTA definition Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'arch/arm64/kvm/vgic/vgic-v3.c')
-rw-r--r--arch/arm64/kvm/vgic/vgic-v3.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c
index 2074521d4a8c..9d63149d9e53 100644
--- a/arch/arm64/kvm/vgic/vgic-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -3,6 +3,7 @@
#include <linux/irqchip/arm-gic-v3.h>
#include <linux/irq.h>
#include <linux/irqdomain.h>
+#include <linux/kstrtox.h>
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <kvm/arm_vgic.h>
@@ -587,25 +588,25 @@ DEFINE_STATIC_KEY_FALSE(vgic_v3_cpuif_trap);
static int __init early_group0_trap_cfg(char *buf)
{
- return strtobool(buf, &group0_trap);
+ return kstrtobool(buf, &group0_trap);
}
early_param("kvm-arm.vgic_v3_group0_trap", early_group0_trap_cfg);
static int __init early_group1_trap_cfg(char *buf)
{
- return strtobool(buf, &group1_trap);
+ return kstrtobool(buf, &group1_trap);
}
early_param("kvm-arm.vgic_v3_group1_trap", early_group1_trap_cfg);
static int __init early_common_trap_cfg(char *buf)
{
- return strtobool(buf, &common_trap);
+ return kstrtobool(buf, &common_trap);
}
early_param("kvm-arm.vgic_v3_common_trap", early_common_trap_cfg);
static int __init early_gicv4_enable(char *buf)
{
- return strtobool(buf, &gicv4_enable);
+ return kstrtobool(buf, &gicv4_enable);
}
early_param("kvm-arm.vgic_v4_enable", early_gicv4_enable);