[PATCH 1/5] x86/msr: Switch users of native_wrmsr() to native_wrmsrq()

[Juergen Gross]

Switch all users of native_wrmsr() to native_wrmsrq() in order to
prepare removal of native_wrmsr().

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 arch/x86/coco/sev/internal.h              | 7 +------
 arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 4 ++--
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/arch/x86/coco/sev/internal.h b/arch/x86/coco/sev/internal.h
index b9632c0fc391..2e2ff48a7aae 100644
--- a/arch/x86/coco/sev/internal.h
+++ b/arch/x86/coco/sev/internal.h
@@ -80,12 +80,7 @@ static inline u64 sev_es_rd_ghcb_msr(void)
 
 static __always_inline void sev_es_wr_ghcb_msr(u64 val)
 {
-	u32 low, high;
-
-	low  = (u32)(val);
-	high = (u32)(val >> 32);
-
-	native_wrmsr(MSR_AMD64_SEV_ES_GHCB, low, high);
+	native_wrmsrq(MSR_AMD64_SEV_ES_GHCB, val);
 }
 
 enum es_result __vc_handle_msr(struct ghcb *ghcb, struct es_em_ctxt *ctxt, bool write);
diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
index 0408ac7f66fd..ad4c0d79ce1d 100644
--- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
+++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
@@ -175,7 +175,7 @@ int resctrl_arch_pseudo_lock_fn(void *_plr)
 	 * pseudo-locked followed by reading of kernel memory to load it
 	 * into the cache.
 	 */
-	native_wrmsr(MSR_IA32_PQR_ASSOC, rmid_p, plr->closid);
+	native_wrmsrq(MSR_IA32_PQR_ASSOC, rmid_p | ((u64)plr->closid << 32));
 
 	/*
 	 * Cache was flushed earlier. Now access kernel memory to read it
@@ -212,7 +212,7 @@ int resctrl_arch_pseudo_lock_fn(void *_plr)
 	 * Critical section end: restore closid with capacity bitmask that
 	 * does not overlap with pseudo-locked region.
 	 */
-	native_wrmsr(MSR_IA32_PQR_ASSOC, rmid_p, closid_p);
+	native_wrmsrq(MSR_IA32_PQR_ASSOC, rmid_p | ((u64)closid_p << 32));
 
 	/* Re-enable the hardware prefetcher(s) */
 	wrmsrq(MSR_MISC_FEATURE_CONTROL, saved_msr);
-- 
2.54.0