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authorTakashi Iwai <tiwai@suse.de>2024-11-18 14:34:54 +0100
committerTakashi Iwai <tiwai@suse.de>2024-11-18 14:34:54 +0100
commit1a7585c3a4504705a97c1560ff67d589b693115d (patch)
tree8938dbb5a270dddae76e2075c2a42e31008c4714 /arch/x86/kernel/cpu/common.c
parent9b4662d0df9f4433f1828904ba5e8733c1ad5158 (diff)
parent82ff5abc2edcfba0c0f1a1be807795e2876f46e9 (diff)
Merge tag 'asoc-v6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v6.13 This release was mainly about new drivers, there's a very large batch of new drivers and devices including quite a few from newer vendors which is great to see. Other than the new drivers and the usual routine fixes and enhancements the bulk of the work has been Morimoto-san's continuing work on simplifiying APIs, plus a few other bits: - More API simplifications from Morimoto-san. - Renaming of the sh directory to Renesas to reflect the focus on other architectures. - Factoring out of some of the common code for Realtek devices. - Support for Allwinner H616, AMD ACP 6.3 systems, AWInic AW88081, Cirrus Logic CS32L84, Everest ES8328, Iron Devices SMA1307, Longsoon I2S, NeoFidelity NTP8918 and NTP8835, Philips UDA1342, Qualcomm SM8750, RealTek RT721, and ST Microelectronics STM32MP25.
Diffstat (limited to 'arch/x86/kernel/cpu/common.c')
-rw-r--r--arch/x86/kernel/cpu/common.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index f1040cb648414..a5f221ea56888 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -69,6 +69,7 @@
#include <asm/sev.h>
#include <asm/tdx.h>
#include <asm/posted_intr.h>
+#include <asm/runtime-const.h>
#include "cpu.h"
@@ -2389,6 +2390,15 @@ void __init arch_cpu_finalize_init(void)
alternative_instructions();
if (IS_ENABLED(CONFIG_X86_64)) {
+ unsigned long USER_PTR_MAX = TASK_SIZE_MAX-1;
+
+ /*
+ * Enable this when LAM is gated on LASS support
+ if (cpu_feature_enabled(X86_FEATURE_LAM))
+ USER_PTR_MAX = (1ul << 63) - PAGE_SIZE - 1;
+ */
+ runtime_const_init(ptr, USER_PTR_MAX);
+
/*
* Make sure the first 2MB area is not mapped by huge pages
* There are typically fixed size MTRRs in there and overlapping