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Message-Id: <20220315201706.7576-3-rick.p.edgecombe@intel.com>
Date: Tue, 15 Mar 2022 13:17:05 -0700
From: Rick Edgecombe <rick.p.edgecombe@...el.com>
To: dave.hansen@...el.com, len.brown@...el.com, tony.luck@...el.com,
rafael.j.wysocki@...el.com, reinette.chatre@...el.com,
dan.j.williams@...el.com, viro@...iv.linux.org.uk,
ebiederm@...ssion.com, keescook@...omium.org
Cc: Rick Edgecombe <rick.p.edgecombe@...el.com>,
linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] x86: Improve formatting of user_regset arrays
Back in 2018, Ingo Molnar suggested[0] to improve the formatting of the
struct user_regset arrays. They have multiple member initializations per
line and some lines exceed 100 chars. Reformat them like he suggested.
[0] https://lore.kernel.org/lkml/20180711102035.GB8574@gmail.com/
Suggested-by: Ingo Molnar <mingo@...hat.com>
Signed-off-by: Rick Edgecombe <rick.p.edgecombe@...el.com>
---
arch/x86/kernel/ptrace.c | 105 ++++++++++++++++++++++++---------------
1 file changed, 64 insertions(+), 41 deletions(-)
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 7a4988d13c43..30355f8d635e 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1235,28 +1235,37 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
static struct user_regset x86_64_regsets[] __ro_after_init = {
[REGSET_GENERAL64] = {
- .core_note_type = NT_PRSTATUS,
- .n = sizeof(struct user_regs_struct) / sizeof(long),
- .size = sizeof(long), .align = sizeof(long),
- .regset_get = genregs_get, .set = genregs_set
+ .core_note_type = NT_PRSTATUS,
+ .n = sizeof(struct user_regs_struct) / sizeof(long),
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .regset_get = genregs_get,
+ .set = genregs_set
},
[REGSET_FP64] = {
.core_note_type = NT_PRFPREG,
- .n = sizeof(struct fxregs_state) / sizeof(long),
- .size = sizeof(long), .align = sizeof(long),
- .active = regset_xregset_fpregs_active, .regset_get = xfpregs_get, .set = xfpregs_set
+ .n = sizeof(struct fxregs_state) / sizeof(long),
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .active = regset_xregset_fpregs_active,
+ .regset_get = xfpregs_get,
+ .set = xfpregs_set
},
[REGSET_XSTATE64] = {
- .core_note_type = NT_X86_XSTATE,
- .size = sizeof(u64), .align = sizeof(u64),
- .active = xstateregs_active, .regset_get = xstateregs_get,
- .set = xstateregs_set
+ .core_note_type = NT_X86_XSTATE,
+ .size = sizeof(u64),
+ .align = sizeof(u64),
+ .active = xstateregs_active,
+ .regset_get = xstateregs_get,
+ .set = xstateregs_set
},
[REGSET_IOPERM64] = {
- .core_note_type = NT_386_IOPERM,
- .n = IO_BITMAP_LONGS,
- .size = sizeof(long), .align = sizeof(long),
- .active = ioperm_active, .regset_get = ioperm_get
+ .core_note_type = NT_386_IOPERM,
+ .n = IO_BITMAP_LONGS,
+ .size = sizeof(long),
+ .align = sizeof(long),
+ .active = ioperm_active,
+ .regset_get = ioperm_get
},
};
@@ -1276,42 +1285,56 @@ static const struct user_regset_view user_x86_64_view = {
#if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION
static struct user_regset x86_32_regsets[] __ro_after_init = {
[REGSET_GENERAL32] = {
- .core_note_type = NT_PRSTATUS,
- .n = sizeof(struct user_regs_struct32) / sizeof(u32),
- .size = sizeof(u32), .align = sizeof(u32),
- .regset_get = genregs32_get, .set = genregs32_set
+ .core_note_type = NT_PRSTATUS,
+ .n = sizeof(struct user_regs_struct32) / sizeof(u32),
+ .size = sizeof(u32),
+ .align = sizeof(u32),
+ .regset_get = genregs32_get,
+ .set = genregs32_set
},
[REGSET_FP32] = {
- .core_note_type = NT_PRFPREG,
- .n = sizeof(struct user_i387_ia32_struct) / sizeof(u32),
- .size = sizeof(u32), .align = sizeof(u32),
- .active = regset_fpregs_active, .regset_get = fpregs_get, .set = fpregs_set
+ .core_note_type = NT_PRFPREG,
+ .n = sizeof(struct user_i387_ia32_struct) / sizeof(u32),
+ .size = sizeof(u32),
+ .align = sizeof(u32),
+ .active = regset_fpregs_active,
+ .regset_get = fpregs_get,
+ .set = fpregs_set
},
[REGSET_XFP32] = {
- .core_note_type = NT_PRXFPREG,
- .n = sizeof(struct fxregs_state) / sizeof(u32),
- .size = sizeof(u32), .align = sizeof(u32),
- .active = regset_xregset_fpregs_active, .regset_get = xfpregs_get, .set = xfpregs_set
+ .core_note_type = NT_PRXFPREG,
+ .n = sizeof(struct fxregs_state) / sizeof(u32),
+ .size = sizeof(u32),
+ .align = sizeof(u32),
+ .active = regset_xregset_fpregs_active,
+ .regset_get = xfpregs_get,
+ .set = xfpregs_set
},
[REGSET_XSTATE32] = {
- .core_note_type = NT_X86_XSTATE,
- .size = sizeof(u64), .align = sizeof(u64),
- .active = xstateregs_active, .regset_get = xstateregs_get,
- .set = xstateregs_set
+ .core_note_type = NT_X86_XSTATE,
+ .size = sizeof(u64),
+ .align = sizeof(u64),
+ .active = xstateregs_active,
+ .regset_get = xstateregs_get,
+ .set = xstateregs_set
},
[REGSET_TLS32] = {
- .core_note_type = NT_386_TLS,
- .n = GDT_ENTRY_TLS_ENTRIES, .bias = GDT_ENTRY_TLS_MIN,
- .size = sizeof(struct user_desc),
- .align = sizeof(struct user_desc),
- .active = regset_tls_active,
- .regset_get = regset_tls_get, .set = regset_tls_set
+ .core_note_type = NT_386_TLS,
+ .n = GDT_ENTRY_TLS_ENTRIES,
+ .bias = GDT_ENTRY_TLS_MIN,
+ .size = sizeof(struct user_desc),
+ .align = sizeof(struct user_desc),
+ .active = regset_tls_active,
+ .regset_get = regset_tls_get,
+ .set = regset_tls_set
},
[REGSET_IOPERM32] = {
- .core_note_type = NT_386_IOPERM,
- .n = IO_BITMAP_BYTES / sizeof(u32),
- .size = sizeof(u32), .align = sizeof(u32),
- .active = ioperm_active, .regset_get = ioperm_get
+ .core_note_type = NT_386_IOPERM,
+ .n = IO_BITMAP_BYTES / sizeof(u32),
+ .size = sizeof(u32),
+ .align = sizeof(u32),
+ .active = ioperm_active,
+ .regset_get = ioperm_get
},
};
--
2.17.1
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