Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Catalin Marinas:
 "These are the arm64 updates for 6.19.

  The biggest part is the Arm MPAM driver under drivers/resctrl/.
  There's a patch touching mm/ to handle spurious faults for huge pmd
  (similar to the pte version). The corresponding arm64 part allows us
  to avoid the TLB maintenance if a (huge) page is reused after a write
  fault. There's EFI refactoring to allow runtime services with
  preemption enabled and the rest is the usual perf/PMU updates and
  several cleanups/typos.

  Summary:

  Core features:

   - Basic Arm MPAM (Memory system resource Partitioning And Monitoring)
     driver under drivers/resctrl/ which makes use of the fs/rectrl/ API

  Perf and PMU:

   - Avoid cycle counter on multi-threaded CPUs

   - Extend CSPMU device probing and add additional filtering support
     for NVIDIA implementations

   - Add support for the PMUs on the NoC S3 interconnect

   - Add additional compatible strings for new Cortex and C1 CPUs

   - Add support for data source filtering to the SPE driver

   - Add support for i.MX8QM and "DB" PMU in the imx PMU driver

  Memory managemennt:

   - Avoid broadcast TLBI if page reused in write fault

   - Elide TLB invalidation if the old PTE was not valid

   - Drop redundant cpu_set_*_tcr_t0sz() macros

   - Propagate pgtable_alloc() errors outside of __create_pgd_mapping()

   - Propagate return value from __change_memory_common()

  ACPI and EFI:

   - Call EFI runtime services without disabling preemption

   - Remove unused ACPI function

  Miscellaneous:

   - ptrace support to disable streaming on SME-only systems

   - Improve sysreg generation to include a 'Prefix' descriptor

   - Replace __ASSEMBLY__ with __ASSEMBLER__

   - Align register dumps in the kselftest zt-test

   - Remove some no longer used macros/functions

   - Various spelling corrections"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (94 commits)
  arm64/mm: Document why linear map split failure upon vm_reset_perms is not problematic
  arm64/pageattr: Propagate return value from __change_memory_common
  arm64/sysreg: Remove unused define ARM64_FEATURE_FIELD_BITS
  KVM: arm64: selftests: Consider all 7 possible levels of cache
  KVM: arm64: selftests: Remove ARM64_FEATURE_FIELD_BITS and its last user
  arm64: atomics: lse: Remove unused parameters from ATOMIC_FETCH_OP_AND macros
  Documentation/arm64: Fix the typo of register names
  ACPI: GTDT: Get rid of acpi_arch_timer_mem_init()
  perf: arm_spe: Add support for filtering on data source
  perf: Add perf_event_attr::config4
  perf/imx_ddr: Add support for PMU in DB (system interconnects)
  perf/imx_ddr: Get and enable optional clks
  perf/imx_ddr: Move ida_alloc() from ddr_perf_init() to ddr_perf_probe()
  dt-bindings: perf: fsl-imx-ddr: Add compatible string for i.MX8QM, i.MX8QXP and i.MX8DXL
  arm64: remove duplicate ARCH_HAS_MEM_ENCRYPT
  arm64: mm: use untagged address to calculate page index
  MAINTAINERS: new entry for MPAM Driver
  arm_mpam: Add kunit tests for props_mismatch()
  arm_mpam: Add kunit test for bitmap reset
  arm_mpam: Add helper to reset saved mbwu state
  ...

5 files changed, 13 insertions, 15 deletions

diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h
index 139d5e87dc95..b35d954d50c3 100644
--- a/tools/arch/arm64/include/asm/cputype.h
+++ b/tools/arch/arm64/include/asm/cputype.h
@@ -245,7 +245,7 @@
 #define MIDR_FUJITSU_ERRATUM_010001_MASK	(~MIDR_CPU_VAR_REV(1, 0))
 #define TCR_CLEAR_FUJITSU_ERRATUM_010001	(TCR_NFD1 | TCR_NFD0)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <asm/sysreg.h>
 
@@ -338,6 +338,6 @@ static inline u32 __attribute_const__ read_cpuid_cachetype(void)
 {
 	return read_cpuid(CTR_EL0);
 }
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif
diff --git a/tools/arch/arm64/include/asm/esr.h b/tools/arch/arm64/include/asm/esr.h
index bd592ca81571..bbfbd1497a2f 100644
--- a/tools/arch/arm64/include/asm/esr.h
+++ b/tools/arch/arm64/include/asm/esr.h
@@ -385,7 +385,7 @@
 #define ESR_ELx_MOPS_ISS_SRCREG(esr)	(((esr) & (UL(0x1f) << 5)) >> 5)
 #define ESR_ELx_MOPS_ISS_SIZEREG(esr)	(((esr) & (UL(0x1f) << 0)) >> 0)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <asm/types.h>
 
 static inline unsigned long esr_brk_comment(unsigned long esr)
@@ -450,6 +450,6 @@ static inline bool esr_iss_is_eretab(unsigned long esr)
 }
 
 const char *esr_get_class_string(unsigned long esr);
-#endif /* __ASSEMBLY */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __ASM_ESR_H */
diff --git a/tools/arch/arm64/include/asm/gpr-num.h b/tools/arch/arm64/include/asm/gpr-num.h
index 05da4a7c5788..a114e4f8209b 100644
--- a/tools/arch/arm64/include/asm/gpr-num.h
+++ b/tools/arch/arm64/include/asm/gpr-num.h
@@ -2,7 +2,7 @@
 #ifndef __ASM_GPR_NUM_H
 #define __ASM_GPR_NUM_H
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 	.irp	num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30
 	.equ	.L__gpr_num_x\num, \num
@@ -11,7 +11,7 @@
 	.equ	.L__gpr_num_xzr, 31
 	.equ	.L__gpr_num_wzr, 31
 
-#else /* __ASSEMBLY__ */
+#else /* __ASSEMBLER__ */
 
 #define __DEFINE_ASM_GPR_NUMS					\
 "	.irp	num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30\n" \
@@ -21,6 +21,6 @@
 "	.equ	.L__gpr_num_xzr, 31\n"				\
 "	.equ	.L__gpr_num_wzr, 31\n"
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* __ASM_GPR_NUM_H */
diff --git a/tools/arch/arm64/include/asm/sysreg.h b/tools/arch/arm64/include/asm/sysreg.h
index 65f2759ea27a..178b7322bf04 100644
--- a/tools/arch/arm64/include/asm/sysreg.h
+++ b/tools/arch/arm64/include/asm/sysreg.h
@@ -51,7 +51,7 @@
 
 #ifndef CONFIG_BROKEN_GAS_INST
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 // The space separator is omitted so that __emit_inst(x) can be parsed as
 // either an assembler directive or an assembler macro argument.
 #define __emit_inst(x)			.inst(x)
@@ -70,11 +70,11 @@
 					 (((x) >> 24) & 0x000000ff))
 #endif	/* CONFIG_CPU_BIG_ENDIAN */
 
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 #define __emit_inst(x)			.long __INSTR_BSWAP(x)
-#else  /* __ASSEMBLY__ */
+#else  /* __ASSEMBLER__ */
 #define __emit_inst(x)			".long " __stringify(__INSTR_BSWAP(x)) "\n\t"
-#endif	/* __ASSEMBLY__ */
+#endif	/* __ASSEMBLER__ */
 
 #endif	/* CONFIG_BROKEN_GAS_INST */
 
@@ -1078,9 +1078,7 @@
 #define GCS_CAP(x)	((((unsigned long)x) & GCS_CAP_ADDR_MASK) | \
 					       GCS_CAP_VALID_TOKEN)
 
-#define ARM64_FEATURE_FIELD_BITS	4
-
-#ifdef __ASSEMBLY__
+#ifdef __ASSEMBLER__
 
 	.macro	mrs_s, rt, sreg
 	 __emit_inst(0xd5200000|(\sreg)|(.L__gpr_num_\rt))
diff --git a/tools/arch/arm64/include/uapi/asm/kvm.h b/tools/arch/arm64/include/uapi/asm/kvm.h
index ed5f3892674c..a792a599b9d6 100644
--- a/tools/arch/arm64/include/uapi/asm/kvm.h
+++ b/tools/arch/arm64/include/uapi/asm/kvm.h
@@ -31,7 +31,7 @@
 #define KVM_SPSR_FIQ	4
 #define KVM_NR_SPSR	5
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <linux/psci.h>
 #include <linux/types.h>
 #include <asm/ptrace.h>