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-rw-r--r--arch/powerpc/include/asm/book3s/32/kup.h2
-rw-r--r--arch/powerpc/include/asm/hw_irq.h20
-rw-r--r--arch/powerpc/include/asm/module.h18
-rw-r--r--arch/powerpc/include/asm/uaccess.h49
-rw-r--r--arch/powerpc/include/asm/vermagic.h20
-rw-r--r--arch/powerpc/kernel/entry_32.S2
-rw-r--r--arch/powerpc/kernel/entry_64.S4
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S1
-rw-r--r--arch/powerpc/kernel/head_40x.S3
-rw-r--r--arch/powerpc/kernel/ima_arch.c6
-rw-r--r--arch/powerpc/kernel/setup_64.c2
-rw-r--r--arch/powerpc/kernel/syscall_64.c20
-rw-r--r--arch/powerpc/kernel/vdso32/gettimeofday.S6
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu_hv.c9
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu_radix.c9
-rw-r--r--arch/powerpc/kvm/powerpc.c1
-rw-r--r--arch/powerpc/mm/nohash/8xx.c3
-rw-r--r--arch/powerpc/platforms/Kconfig.cputype2
18 files changed, 116 insertions, 61 deletions
diff --git a/arch/powerpc/include/asm/book3s/32/kup.h b/arch/powerpc/include/asm/book3s/32/kup.h
index 3c0ba22dc360..db0a1c281587 100644
--- a/arch/powerpc/include/asm/book3s/32/kup.h
+++ b/arch/powerpc/include/asm/book3s/32/kup.h
@@ -75,7 +75,7 @@
.macro kuap_check current, gpr
#ifdef CONFIG_PPC_KUAP_DEBUG
- lwz \gpr2, KUAP(thread)
+ lwz \gpr, KUAP(thread)
999: twnei \gpr, 0
EMIT_BUG_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE)
#endif
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index e0e71777961f..3a0db7b0b46e 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -250,9 +250,27 @@ static inline bool arch_irqs_disabled(void)
} \
} while(0)
+static inline bool __lazy_irq_pending(u8 irq_happened)
+{
+ return !!(irq_happened & ~PACA_IRQ_HARD_DIS);
+}
+
+/*
+ * Check if a lazy IRQ is pending. Should be called with IRQs hard disabled.
+ */
static inline bool lazy_irq_pending(void)
{
- return !!(get_paca()->irq_happened & ~PACA_IRQ_HARD_DIS);
+ return __lazy_irq_pending(get_paca()->irq_happened);
+}
+
+/*
+ * Check if a lazy IRQ is pending, with no debugging checks.
+ * Should be called with IRQs hard disabled.
+ * For use in RI disabled code or other constrained situations.
+ */
+static inline bool lazy_irq_pending_nocheck(void)
+{
+ return __lazy_irq_pending(local_paca->irq_happened);
}
/*
diff --git a/arch/powerpc/include/asm/module.h b/arch/powerpc/include/asm/module.h
index 356658711a86..5398bfc465b4 100644
--- a/arch/powerpc/include/asm/module.h
+++ b/arch/powerpc/include/asm/module.h
@@ -3,28 +3,10 @@
#define _ASM_POWERPC_MODULE_H
#ifdef __KERNEL__
-/*
- */
-
#include <linux/list.h>
#include <asm/bug.h>
#include <asm-generic/module.h>
-
-#ifdef CONFIG_MPROFILE_KERNEL
-#define MODULE_ARCH_VERMAGIC_FTRACE "mprofile-kernel "
-#else
-#define MODULE_ARCH_VERMAGIC_FTRACE ""
-#endif
-
-#ifdef CONFIG_RELOCATABLE
-#define MODULE_ARCH_VERMAGIC_RELOCATABLE "relocatable "
-#else
-#define MODULE_ARCH_VERMAGIC_RELOCATABLE ""
-#endif
-
-#define MODULE_ARCH_VERMAGIC MODULE_ARCH_VERMAGIC_FTRACE MODULE_ARCH_VERMAGIC_RELOCATABLE
-
#ifndef __powerpc64__
/*
* Thanks to Paul M for explaining this.
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index 2f500debae21..0969285996cb 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -166,13 +166,17 @@ do { \
({ \
long __pu_err; \
__typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ __typeof__(*(ptr)) __pu_val = (x); \
+ __typeof__(size) __pu_size = (size); \
+ \
if (!is_kernel_addr((unsigned long)__pu_addr)) \
might_fault(); \
- __chk_user_ptr(ptr); \
+ __chk_user_ptr(__pu_addr); \
if (do_allow) \
- __put_user_size((x), __pu_addr, (size), __pu_err); \
+ __put_user_size(__pu_val, __pu_addr, __pu_size, __pu_err); \
else \
- __put_user_size_allowed((x), __pu_addr, (size), __pu_err); \
+ __put_user_size_allowed(__pu_val, __pu_addr, __pu_size, __pu_err); \
+ \
__pu_err; \
})
@@ -180,9 +184,13 @@ do { \
({ \
long __pu_err = -EFAULT; \
__typeof__(*(ptr)) __user *__pu_addr = (ptr); \
+ __typeof__(*(ptr)) __pu_val = (x); \
+ __typeof__(size) __pu_size = (size); \
+ \
might_fault(); \
- if (access_ok(__pu_addr, size)) \
- __put_user_size((x), __pu_addr, (size), __pu_err); \
+ if (access_ok(__pu_addr, __pu_size)) \
+ __put_user_size(__pu_val, __pu_addr, __pu_size, __pu_err); \
+ \
__pu_err; \
})
@@ -190,8 +198,12 @@ do { \
({ \
long __pu_err; \
__typeof__(*(ptr)) __user *__pu_addr = (ptr); \
- __chk_user_ptr(ptr); \
- __put_user_size((x), __pu_addr, (size), __pu_err); \
+ __typeof__(*(ptr)) __pu_val = (x); \
+ __typeof__(size) __pu_size = (size); \
+ \
+ __chk_user_ptr(__pu_addr); \
+ __put_user_size(__pu_val, __pu_addr, __pu_size, __pu_err); \
+ \
__pu_err; \
})
@@ -283,15 +295,18 @@ do { \
long __gu_err; \
__long_type(*(ptr)) __gu_val; \
__typeof__(*(ptr)) __user *__gu_addr = (ptr); \
- __chk_user_ptr(ptr); \
+ __typeof__(size) __gu_size = (size); \
+ \
+ __chk_user_ptr(__gu_addr); \
if (!is_kernel_addr((unsigned long)__gu_addr)) \
might_fault(); \
barrier_nospec(); \
if (do_allow) \
- __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
+ __get_user_size(__gu_val, __gu_addr, __gu_size, __gu_err); \
else \
- __get_user_size_allowed(__gu_val, __gu_addr, (size), __gu_err); \
+ __get_user_size_allowed(__gu_val, __gu_addr, __gu_size, __gu_err); \
(x) = (__typeof__(*(ptr)))__gu_val; \
+ \
__gu_err; \
})
@@ -300,12 +315,15 @@ do { \
long __gu_err = -EFAULT; \
__long_type(*(ptr)) __gu_val = 0; \
__typeof__(*(ptr)) __user *__gu_addr = (ptr); \
+ __typeof__(size) __gu_size = (size); \
+ \
might_fault(); \
- if (access_ok(__gu_addr, (size))) { \
+ if (access_ok(__gu_addr, __gu_size)) { \
barrier_nospec(); \
- __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
+ __get_user_size(__gu_val, __gu_addr, __gu_size, __gu_err); \
} \
(x) = (__force __typeof__(*(ptr)))__gu_val; \
+ \
__gu_err; \
})
@@ -314,10 +332,13 @@ do { \
long __gu_err; \
__long_type(*(ptr)) __gu_val; \
__typeof__(*(ptr)) __user *__gu_addr = (ptr); \
- __chk_user_ptr(ptr); \
+ __typeof__(size) __gu_size = (size); \
+ \
+ __chk_user_ptr(__gu_addr); \
barrier_nospec(); \
- __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
+ __get_user_size(__gu_val, __gu_addr, __gu_size, __gu_err); \
(x) = (__force __typeof__(*(ptr)))__gu_val; \
+ \
__gu_err; \
})
diff --git a/arch/powerpc/include/asm/vermagic.h b/arch/powerpc/include/asm/vermagic.h
new file mode 100644
index 000000000000..b054a8576e5d
--- /dev/null
+++ b/arch/powerpc/include/asm/vermagic.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_VERMAGIC_H
+#define _ASM_VERMAGIC_H
+
+#ifdef CONFIG_MPROFILE_KERNEL
+#define MODULE_ARCH_VERMAGIC_FTRACE "mprofile-kernel "
+#else
+#define MODULE_ARCH_VERMAGIC_FTRACE ""
+#endif
+
+#ifdef CONFIG_RELOCATABLE
+#define MODULE_ARCH_VERMAGIC_RELOCATABLE "relocatable "
+#else
+#define MODULE_ARCH_VERMAGIC_RELOCATABLE ""
+#endif
+
+#define MODULE_ARCH_VERMAGIC \
+ MODULE_ARCH_VERMAGIC_FTRACE MODULE_ARCH_VERMAGIC_RELOCATABLE
+
+#endif /* _ASM_VERMAGIC_H */
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index a6371fb8f761..8420abd4ea1c 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -732,7 +732,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_SPE)
stw r10,_CCR(r1)
stw r1,KSP(r3) /* Set old stack pointer */
- kuap_check r2, r4
+ kuap_check r2, r0
#ifdef CONFIG_SMP
/* We need a sync somewhere here to make sure that if the
* previous task gets rescheduled on another CPU, it sees all
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 9a1e5d636dea..b3c9f15089b6 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -472,15 +472,17 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_207S)
#ifdef CONFIG_PPC_BOOK3S
/*
* If MSR EE/RI was never enabled, IRQs not reconciled, NVGPRs not
- * touched, AMR not set, no exit work created, then this can be used.
+ * touched, no exit work created, then this can be used.
*/
.balign IFETCH_ALIGN_BYTES
.globl fast_interrupt_return
fast_interrupt_return:
_ASM_NOKPROBE_SYMBOL(fast_interrupt_return)
+ kuap_check_amr r3, r4
ld r4,_MSR(r1)
andi. r0,r4,MSR_PR
bne .Lfast_user_interrupt_return
+ kuap_restore_amr r3
andi. r0,r4,MSR_RI
li r3,0 /* 0 return value, no EMULATE_STACK_STORE */
bne+ .Lfast_kernel_interrupt_return
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 728ccb0f560c..b0ad930cbae5 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -971,6 +971,7 @@ EXC_COMMON_BEGIN(system_reset_common)
ld r10,SOFTE(r1)
stb r10,PACAIRQSOFTMASK(r13)
+ kuap_restore_amr r10
EXCEPTION_RESTORE_REGS
RFI_TO_USER_OR_KERNEL
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index 9bb663977e84..2cec543c38f0 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -344,8 +344,9 @@ _ENTRY(saved_ksp_limit)
/* 0x0C00 - System Call Exception */
START_EXCEPTION(0x0C00, SystemCall)
SYSCALL_ENTRY 0xc00
+/* Trap_0D is commented out to get more space for system call exception */
- EXCEPTION(0x0D00, Trap_0D, unknown_exception, EXC_XFER_STD)
+/* EXCEPTION(0x0D00, Trap_0D, unknown_exception, EXC_XFER_STD) */
EXCEPTION(0x0E00, Trap_0E, unknown_exception, EXC_XFER_STD)
EXCEPTION(0x0F00, Trap_0F, unknown_exception, EXC_XFER_STD)
diff --git a/arch/powerpc/kernel/ima_arch.c b/arch/powerpc/kernel/ima_arch.c
index e34116255ced..957abd592075 100644
--- a/arch/powerpc/kernel/ima_arch.c
+++ b/arch/powerpc/kernel/ima_arch.c
@@ -19,12 +19,12 @@ bool arch_ima_get_secureboot(void)
* to be stored as an xattr or as an appended signature.
*
* To avoid duplicate signature verification as much as possible, the IMA
- * policy rule for module appraisal is added only if CONFIG_MODULE_SIG_FORCE
+ * policy rule for module appraisal is added only if CONFIG_MODULE_SIG
* is not enabled.
*/
static const char *const secure_rules[] = {
"appraise func=KEXEC_KERNEL_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig",
-#ifndef CONFIG_MODULE_SIG_FORCE
+#ifndef CONFIG_MODULE_SIG
"appraise func=MODULE_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig",
#endif
NULL
@@ -50,7 +50,7 @@ static const char *const secure_and_trusted_rules[] = {
"measure func=KEXEC_KERNEL_CHECK template=ima-modsig",
"measure func=MODULE_CHECK template=ima-modsig",
"appraise func=KEXEC_KERNEL_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig",
-#ifndef CONFIG_MODULE_SIG_FORCE
+#ifndef CONFIG_MODULE_SIG
"appraise func=MODULE_CHECK appraise_flag=check_blacklist appraise_type=imasig|modsig",
#endif
NULL
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 438a9befce41..8105010b0e76 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -534,6 +534,8 @@ static bool __init parse_cache_info(struct device_node *np,
lsizep = of_get_property(np, propnames[3], NULL);
if (bsizep == NULL)
bsizep = lsizep;
+ if (lsizep == NULL)
+ lsizep = bsizep;
if (lsizep != NULL)
lsize = be32_to_cpu(*lsizep);
if (bsizep != NULL)
diff --git a/arch/powerpc/kernel/syscall_64.c b/arch/powerpc/kernel/syscall_64.c
index c74295a7765b..7b7c89cad901 100644
--- a/arch/powerpc/kernel/syscall_64.c
+++ b/arch/powerpc/kernel/syscall_64.c
@@ -35,6 +35,8 @@ notrace long system_call_exception(long r3, long r4, long r5,
BUG_ON(!FULL_REGS(regs));
BUG_ON(regs->softe != IRQS_ENABLED);
+ kuap_check_amr();
+
account_cpu_user_entry();
#ifdef CONFIG_PPC_SPLPAR
@@ -47,8 +49,6 @@ notrace long system_call_exception(long r3, long r4, long r5,
}
#endif
- kuap_check_amr();
-
/*
* This is not required for the syscall exit path, but makes the
* stack frame look nicer. If this was initialised in the first stack
@@ -117,6 +117,8 @@ notrace unsigned long syscall_exit_prepare(unsigned long r3,
unsigned long ti_flags;
unsigned long ret = 0;
+ kuap_check_amr();
+
regs->result = r3;
/* Check whether the syscall is issued inside a restartable sequence */
@@ -189,7 +191,7 @@ again:
/* This pattern matches prep_irq_for_idle */
__hard_EE_RI_disable();
- if (unlikely(lazy_irq_pending())) {
+ if (unlikely(lazy_irq_pending_nocheck())) {
__hard_RI_enable();
trace_hardirqs_off();
local_paca->irq_happened |= PACA_IRQ_HARD_DIS;
@@ -204,8 +206,6 @@ again:
local_paca->tm_scratch = regs->msr;
#endif
- kuap_check_amr();
-
account_cpu_user_exit();
return ret;
@@ -228,6 +228,8 @@ notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs, unsigned
BUG_ON(!FULL_REGS(regs));
BUG_ON(regs->softe != IRQS_ENABLED);
+ kuap_check_amr();
+
local_irq_save(flags);
again:
@@ -264,7 +266,7 @@ again:
trace_hardirqs_on();
__hard_EE_RI_disable();
- if (unlikely(lazy_irq_pending())) {
+ if (unlikely(lazy_irq_pending_nocheck())) {
__hard_RI_enable();
trace_hardirqs_off();
local_paca->irq_happened |= PACA_IRQ_HARD_DIS;
@@ -292,8 +294,6 @@ again:
local_paca->tm_scratch = regs->msr;
#endif
- kuap_check_amr();
-
account_cpu_user_exit();
return ret;
@@ -313,6 +313,8 @@ notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs, unsign
BUG_ON(regs->msr & MSR_PR);
BUG_ON(!FULL_REGS(regs));
+ kuap_check_amr();
+
if (unlikely(*ti_flagsp & _TIF_EMULATE_STACK_STORE)) {
clear_bits(_TIF_EMULATE_STACK_STORE, ti_flagsp);
ret = 1;
@@ -334,7 +336,7 @@ again:
trace_hardirqs_on();
__hard_EE_RI_disable();
- if (unlikely(lazy_irq_pending())) {
+ if (unlikely(lazy_irq_pending_nocheck())) {
__hard_RI_enable();
irq_soft_mask_set(IRQS_ALL_DISABLED);
trace_hardirqs_off();
diff --git a/arch/powerpc/kernel/vdso32/gettimeofday.S b/arch/powerpc/kernel/vdso32/gettimeofday.S
index a3951567118a..e7f8f9f1b3f4 100644
--- a/arch/powerpc/kernel/vdso32/gettimeofday.S
+++ b/arch/powerpc/kernel/vdso32/gettimeofday.S
@@ -218,11 +218,11 @@ V_FUNCTION_BEGIN(__kernel_clock_getres)
blr
/*
- * invalid clock
+ * syscall fallback
*/
99:
- li r3, EINVAL
- crset so
+ li r0,__NR_clock_getres
+ sc
blr
.cfi_endproc
V_FUNCTION_END(__kernel_clock_getres)
diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c
index 6404df613ea3..2b35f9bcf892 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_hv.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c
@@ -604,18 +604,19 @@ int kvmppc_book3s_hv_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
*/
local_irq_disable();
ptep = __find_linux_pte(vcpu->arch.pgdir, hva, NULL, &shift);
+ pte = __pte(0);
+ if (ptep)
+ pte = *ptep;
+ local_irq_enable();
/*
* If the PTE disappeared temporarily due to a THP
* collapse, just return and let the guest try again.
*/
- if (!ptep) {
- local_irq_enable();
+ if (!pte_present(pte)) {
if (page)
put_page(page);
return RESUME_GUEST;
}
- pte = *ptep;
- local_irq_enable();
hpa = pte_pfn(pte) << PAGE_SHIFT;
pte_size = PAGE_SIZE;
if (shift)
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c
index 9f050064d2a2..aa12cd4078b3 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_radix.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c
@@ -815,18 +815,19 @@ int kvmppc_book3s_instantiate_page(struct kvm_vcpu *vcpu,
*/
local_irq_disable();
ptep = __find_linux_pte(vcpu->arch.pgdir, hva, NULL, &shift);
+ pte = __pte(0);
+ if (ptep)
+ pte = *ptep;
+ local_irq_enable();
/*
* If the PTE disappeared temporarily due to a THP
* collapse, just return and let the guest try again.
*/
- if (!ptep) {
- local_irq_enable();
+ if (!pte_present(pte)) {
if (page)
put_page(page);
return RESUME_GUEST;
}
- pte = *ptep;
- local_irq_enable();
/* If we're logging dirty pages, always map single pages */
large_enable = !(memslot->flags & KVM_MEM_LOG_DIRTY_PAGES);
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index e15166b0a16d..ad2f172c26a6 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -521,6 +521,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
case KVM_CAP_IOEVENTFD:
case KVM_CAP_DEVICE_CTRL:
case KVM_CAP_IMMEDIATE_EXIT:
+ case KVM_CAP_SET_GUEST_DEBUG:
r = 1;
break;
case KVM_CAP_PPC_GUEST_DEBUG_SSTEP:
diff --git a/arch/powerpc/mm/nohash/8xx.c b/arch/powerpc/mm/nohash/8xx.c
index 3189308dece4..d83a12c5bc7f 100644
--- a/arch/powerpc/mm/nohash/8xx.c
+++ b/arch/powerpc/mm/nohash/8xx.c
@@ -185,6 +185,7 @@ void mmu_mark_initmem_nx(void)
mmu_mapin_ram_chunk(etext8, einittext8, PAGE_KERNEL);
}
}
+ _tlbil_all();
}
#ifdef CONFIG_STRICT_KERNEL_RWX
@@ -199,6 +200,8 @@ void mmu_mark_rodata_ro(void)
~(LARGE_PAGE_SIZE_8M - 1)));
mmu_patch_addis(&patch__dtlbmiss_romem_top, -__pa(_sinittext));
+ _tlbil_all();
+
/* Update page tables for PTDUMP and BDI */
mmu_mapin_ram_chunk(0, sinittext, __pgprot(0));
mmu_mapin_ram_chunk(0, etext, PAGE_KERNEL_ROX);
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 0c3c1902135c..27a81c291be8 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -397,7 +397,7 @@ config PPC_KUAP
config PPC_KUAP_DEBUG
bool "Extra debugging for Kernel Userspace Access Protection"
- depends on PPC_KUAP && (PPC_RADIX_MMU || PPC_32)
+ depends on PPC_KUAP && (PPC_RADIX_MMU || PPC32)
help
Add extra debugging for Kernel Userspace Access Protection (KUAP)
If you're unsure, say N.
generated by cgit (git 2.34.1) at 2024-06-10 03:03:10 +0000