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author | Ingo Molnar <mingo@kernel.org> | 2023-10-09 18:09:23 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2023-10-09 18:09:23 +0200 |
commit | fdb8b7a1af31d69ee1c8ddc02926cb409eaaecc3 (patch) | |
tree | 9af7010f5f93005adbf6f98c6557552b86d32697 /arch/xtensa | |
parent | 0cff993e08a7578e2c1df93a95fc5059f447e7ae (diff) | |
parent | 94f6f0550c625fab1f373bb86a6669b45e9748b3 (diff) | |
download | linux-fdb8b7a1af31d69ee1c8ddc02926cb409eaaecc3.tar.gz linux-fdb8b7a1af31d69ee1c8ddc02926cb409eaaecc3.tar.bz2 linux-fdb8b7a1af31d69ee1c8ddc02926cb409eaaecc3.zip |
Merge tag 'v6.6-rc5' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/xtensa')
-rw-r--r-- | arch/xtensa/boot/Makefile | 3 | ||||
-rw-r--r-- | arch/xtensa/boot/lib/zmem.c | 5 | ||||
-rw-r--r-- | arch/xtensa/include/asm/core.h | 4 | ||||
-rw-r--r-- | arch/xtensa/include/asm/hw_breakpoint.h | 1 | ||||
-rw-r--r-- | arch/xtensa/include/asm/processor.h | 5 | ||||
-rw-r--r-- | arch/xtensa/include/asm/ptrace.h | 3 | ||||
-rw-r--r-- | arch/xtensa/include/asm/smp.h | 1 | ||||
-rw-r--r-- | arch/xtensa/include/asm/tlb.h | 2 | ||||
-rw-r--r-- | arch/xtensa/kernel/hw_breakpoint.c | 1 | ||||
-rw-r--r-- | arch/xtensa/kernel/irq.c | 1 | ||||
-rw-r--r-- | arch/xtensa/kernel/ptrace.c | 1 | ||||
-rw-r--r-- | arch/xtensa/kernel/signal.c | 2 | ||||
-rw-r--r-- | arch/xtensa/kernel/smp.c | 1 | ||||
-rw-r--r-- | arch/xtensa/kernel/stacktrace.c | 1 | ||||
-rw-r--r-- | arch/xtensa/kernel/traps.c | 1 | ||||
-rw-r--r-- | arch/xtensa/lib/umulsidi3.S | 4 | ||||
-rw-r--r-- | arch/xtensa/mm/fault.c | 1 | ||||
-rw-r--r-- | arch/xtensa/mm/tlb.c | 1 | ||||
-rw-r--r-- | arch/xtensa/platforms/iss/network.c | 4 |
19 files changed, 34 insertions, 8 deletions
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile index a65b7a9ebff2..d8b0fadf429a 100644 --- a/arch/xtensa/boot/Makefile +++ b/arch/xtensa/boot/Makefile @@ -9,8 +9,7 @@ # KBUILD_CFLAGS used when building rest of boot (takes effect recursively) -KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)/boot/include -HOSTFLAGS += -Iarch/$(ARCH)/boot/include +KBUILD_CFLAGS += -fno-builtin subdir-y := lib targets += vmlinux.bin vmlinux.bin.gz diff --git a/arch/xtensa/boot/lib/zmem.c b/arch/xtensa/boot/lib/zmem.c index e3ecd743c515..b89189355122 100644 --- a/arch/xtensa/boot/lib/zmem.c +++ b/arch/xtensa/boot/lib/zmem.c @@ -4,13 +4,14 @@ /* bits taken from ppc */ extern void *avail_ram, *end_avail; +void gunzip(void *dst, int dstlen, unsigned char *src, int *lenp); -void exit (void) +static void exit(void) { for (;;); } -void *zalloc(unsigned size) +static void *zalloc(unsigned int size) { void *p = avail_ram; diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h index 3f5ffae89b58..6f02f6f21890 100644 --- a/arch/xtensa/include/asm/core.h +++ b/arch/xtensa/include/asm/core.h @@ -6,6 +6,10 @@ #include <variant/core.h> +#ifndef XCHAL_HAVE_DIV32 +#define XCHAL_HAVE_DIV32 0 +#endif + #ifndef XCHAL_HAVE_EXCLUSIVE #define XCHAL_HAVE_EXCLUSIVE 0 #endif diff --git a/arch/xtensa/include/asm/hw_breakpoint.h b/arch/xtensa/include/asm/hw_breakpoint.h index 9f119c1ca0b5..9ec86f440a48 100644 --- a/arch/xtensa/include/asm/hw_breakpoint.h +++ b/arch/xtensa/include/asm/hw_breakpoint.h @@ -48,6 +48,7 @@ void arch_uninstall_hw_breakpoint(struct perf_event *bp); void hw_breakpoint_pmu_read(struct perf_event *bp); int check_hw_breakpoint(struct pt_regs *regs); void clear_ptrace_hw_breakpoint(struct task_struct *tsk); +void restore_dbreak(void); #else diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index a6d09fe04831..d008a153a2b9 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -14,6 +14,8 @@ #include <linux/compiler.h> #include <linux/stringify.h> + +#include <asm/bootparam.h> #include <asm/ptrace.h> #include <asm/types.h> #include <asm/regs.h> @@ -217,6 +219,9 @@ struct mm_struct; extern unsigned long __get_wchan(struct task_struct *p); +void init_arch(bp_tag_t *bp_start); +void do_notify_resume(struct pt_regs *regs); + #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) #define KSTK_ESP(tsk) (task_pt_regs(tsk)->areg[1]) diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h index 308f209a4740..a270467556dc 100644 --- a/arch/xtensa/include/asm/ptrace.h +++ b/arch/xtensa/include/asm/ptrace.h @@ -106,6 +106,9 @@ static inline unsigned long regs_return_value(struct pt_regs *regs) return regs->areg[2]; } +int do_syscall_trace_enter(struct pt_regs *regs); +void do_syscall_trace_leave(struct pt_regs *regs); + #else /* __ASSEMBLY__ */ # include <asm/asm-offsets.h> diff --git a/arch/xtensa/include/asm/smp.h b/arch/xtensa/include/asm/smp.h index 5dc5bf8cdd77..e446e6fc4557 100644 --- a/arch/xtensa/include/asm/smp.h +++ b/arch/xtensa/include/asm/smp.h @@ -23,6 +23,7 @@ struct cpumask; void arch_send_call_function_ipi_mask(const struct cpumask *mask); void arch_send_call_function_single_ipi(int cpu); +void secondary_start_kernel(void); void smp_init_cpus(void); void secondary_init_irq(void); void ipi_init(void); diff --git a/arch/xtensa/include/asm/tlb.h b/arch/xtensa/include/asm/tlb.h index 50889935138a..8c3ceb427018 100644 --- a/arch/xtensa/include/asm/tlb.h +++ b/arch/xtensa/include/asm/tlb.h @@ -18,4 +18,6 @@ #define __pte_free_tlb(tlb, pte, address) pte_free((tlb)->mm, pte) +void check_tlb_sanity(void); + #endif /* _XTENSA_TLB_H */ diff --git a/arch/xtensa/kernel/hw_breakpoint.c b/arch/xtensa/kernel/hw_breakpoint.c index 285fb2942b06..1eeecd58eb0c 100644 --- a/arch/xtensa/kernel/hw_breakpoint.c +++ b/arch/xtensa/kernel/hw_breakpoint.c @@ -13,6 +13,7 @@ #include <linux/percpu.h> #include <linux/perf_event.h> #include <asm/core.h> +#include <asm/hw_breakpoint.h> /* Breakpoint currently in use for each IBREAKA. */ static DEFINE_PER_CPU(struct perf_event *, bp_on_reg[XCHAL_NUM_IBREAK]); diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 42f106004400..b1e410f6b5ab 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -28,6 +28,7 @@ #include <asm/mxregs.h> #include <linux/uaccess.h> #include <asm/platform.h> +#include <asm/traps.h> DECLARE_PER_CPU(unsigned long, nmi_count); diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index f29477162ede..9056cd1a8302 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -541,7 +541,6 @@ long arch_ptrace(struct task_struct *child, long request, return ret; } -void do_syscall_trace_leave(struct pt_regs *regs); int do_syscall_trace_enter(struct pt_regs *regs) { if (regs->syscall == NO_SYSCALL) diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index 5c01d7e70d90..81f0b106cfc1 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -26,6 +26,8 @@ #include <linux/uaccess.h> #include <asm/cacheflush.h> #include <asm/coprocessor.h> +#include <asm/processor.h> +#include <asm/syscall.h> #include <asm/unistd.h> extern struct task_struct *coproc_owners[]; diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index 07dd6baf18cf..94a23f100726 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -21,6 +21,7 @@ #include <linux/irq.h> #include <linux/kdebug.h> #include <linux/module.h> +#include <linux/profile.h> #include <linux/sched/mm.h> #include <linux/sched/hotplug.h> #include <linux/sched/task_stack.h> diff --git a/arch/xtensa/kernel/stacktrace.c b/arch/xtensa/kernel/stacktrace.c index f643ea5e36da..831ffb648bda 100644 --- a/arch/xtensa/kernel/stacktrace.c +++ b/arch/xtensa/kernel/stacktrace.c @@ -12,6 +12,7 @@ #include <linux/sched.h> #include <linux/stacktrace.h> +#include <asm/ftrace.h> #include <asm/stacktrace.h> #include <asm/traps.h> #include <linux/uaccess.h> diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index 427c125a137a..38092d21acf8 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -23,6 +23,7 @@ * for more details. */ +#include <linux/cpu.h> #include <linux/kernel.h> #include <linux/sched/signal.h> #include <linux/sched/debug.h> diff --git a/arch/xtensa/lib/umulsidi3.S b/arch/xtensa/lib/umulsidi3.S index 8c7a94a0c5d0..5da501b57813 100644 --- a/arch/xtensa/lib/umulsidi3.S +++ b/arch/xtensa/lib/umulsidi3.S @@ -3,7 +3,9 @@ #include <asm/asmmacro.h> #include <asm/core.h> -#if !XCHAL_HAVE_MUL16 && !XCHAL_HAVE_MUL32 && !XCHAL_HAVE_MAC16 +#if XCHAL_HAVE_MUL16 || XCHAL_HAVE_MUL32 || XCHAL_HAVE_MAC16 +#define XCHAL_NO_MUL 0 +#else #define XCHAL_NO_MUL 1 #endif diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index d1eb8d6c5b82..16e11b6f6f78 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -20,6 +20,7 @@ #include <asm/mmu_context.h> #include <asm/cacheflush.h> #include <asm/hardirq.h> +#include <asm/traps.h> void bad_page_fault(struct pt_regs*, unsigned long, int); diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 0a11fc5f185b..4f974b74883c 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -17,6 +17,7 @@ #include <linux/mm.h> #include <asm/processor.h> #include <asm/mmu_context.h> +#include <asm/tlb.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h> diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index 85c82cd42188..e89f27f2bb18 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -201,7 +201,7 @@ static int tuntap_write(struct iss_net_private *lp, struct sk_buff **skb) return simc_write(lp->tp.info.tuntap.fd, (*skb)->data, (*skb)->len); } -unsigned short tuntap_protocol(struct sk_buff *skb) +static unsigned short tuntap_protocol(struct sk_buff *skb) { return eth_type_trans(skb, skb->dev); } @@ -441,7 +441,7 @@ static int iss_net_change_mtu(struct net_device *dev, int new_mtu) return -EINVAL; } -void iss_net_user_timer_expire(struct timer_list *unused) +static void iss_net_user_timer_expire(struct timer_list *unused) { } |