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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-16 03:53:48 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-16 03:53:48 +0300 |
commit | 66a27abac311a30edbbb65fe8c41ff1b13876faa (patch) | |
tree | e44ee538132f174b3f7fccf1315f0788328d88be /arch/powerpc/kexec | |
parent | 82affc97affbdfe83c807ad17147a1220031fd90 (diff) | |
parent | 9db2235326c4b868b6e065dfa3a69011ee570848 (diff) | |
download | linux-66a27abac311a30edbbb65fe8c41ff1b13876faa.tar.xz |
Merge tag 'powerpc-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
- Add AT_HWCAP3 and AT_HWCAP4 aux vector entries for future use
by glibc
- Add support for recognising the Power11 architected and raw PVRs
- Add support for nr_cpus=n on the command line where the
boot CPU is >= n
- Add ppcxx_allmodconfig targets for all 32-bit sub-arches
- Other small features, cleanups and fixes
Thanks to Akanksha J N, Brian King, Christophe Leroy, Dawei Li, Geoff
Levand, Greg Kroah-Hartman, Jan-Benedict Glaw, Kajol Jain, Kunwu Chan,
Li zeming, Madhavan Srinivasan, Masahiro Yamada, Nathan Chancellor,
Nicholas Piggin, Peter Bergner, Qiheng Lin, Randy Dunlap, Ricardo B.
Marliere, Rob Herring, Sathvika Vasireddy, Shrikanth Hegde, Uwe
Kleine-König, Vaibhav Jain, and Wen Xiong.
* tag 'powerpc-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (71 commits)
powerpc/macio: Make remove callback of macio driver void returned
powerpc/83xx: Fix build failure with FPU=n
powerpc/64s: Fix get_hugepd_cache_index() build failure
powerpc/4xx: Fix warp_gpio_leds build failure
powerpc/amigaone: Make several functions static
powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc.
macintosh/adb: make adb_dev_class constant
powerpc: xor_vmx: Add '-mhard-float' to CFLAGS
powerpc/fsl: Fix mfpmr() asm constraint error
powerpc: Remove cpu-as-y completely
powerpc/fsl: Modernise mt/mfpmr
powerpc/fsl: Fix mfpmr build errors with newer binutils
powerpc/64s: Use .machine power4 around dcbt
powerpc/64s: Move dcbt/dcbtst sequence into a macro
powerpc/mm: Code cleanup for __hash_page_thp
powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks
powerpc/irq: Allow softirq to hardirq stack transition
powerpc: Stop using of_root
powerpc/machdep: Define 'compatibles' property in ppc_md and use it
of: Reimplement of_machine_is_compatible() using of_machine_compatible_match()
...
Diffstat (limited to 'arch/powerpc/kexec')
-rw-r--r-- | arch/powerpc/kexec/ranges.c | 8 | ||||
-rw-r--r-- | arch/powerpc/kexec/relocate_32.S | 2 |
2 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/kexec/ranges.c b/arch/powerpc/kexec/ranges.c index fb3e12f15214..33b780049aaf 100644 --- a/arch/powerpc/kexec/ranges.c +++ b/arch/powerpc/kexec/ranges.c @@ -385,14 +385,16 @@ int add_opal_mem_range(struct crash_mem **mem_ranges) int add_reserved_mem_ranges(struct crash_mem **mem_ranges) { int n_mem_addr_cells, n_mem_size_cells, i, len, cells, ret = 0; + struct device_node *root = of_find_node_by_path("/"); const __be32 *prop; - prop = of_get_property(of_root, "reserved-ranges", &len); + prop = of_get_property(root, "reserved-ranges", &len); + n_mem_addr_cells = of_n_addr_cells(root); + n_mem_size_cells = of_n_size_cells(root); + of_node_put(root); if (!prop) return 0; - n_mem_addr_cells = of_n_addr_cells(of_root); - n_mem_size_cells = of_n_size_cells(of_root); cells = n_mem_addr_cells + n_mem_size_cells; /* Each reserved range is an (address,size) pair */ diff --git a/arch/powerpc/kexec/relocate_32.S b/arch/powerpc/kexec/relocate_32.S index d9f0dd9b34ff..104c9911f406 100644 --- a/arch/powerpc/kexec/relocate_32.S +++ b/arch/powerpc/kexec/relocate_32.S @@ -8,6 +8,7 @@ * Author: Suzuki Poulose <suzuki@in.ibm.com> */ +#include <linux/objtool.h> #include <asm/reg.h> #include <asm/page.h> #include <asm/mmu.h> @@ -349,6 +350,7 @@ write_utlb: cmpwi r10, PPC47x_TLB0_4K bne 0f li r10, 0x1000 /* r10 = 4k */ + ANNOTATE_INTRA_FUNCTION_CALL bl 1f 0: |