* they can be printed in the right context.
*/
if (!partial && on_stack(info, regs, sizeof(*regs))) {
- __show_regs(regs, SHOW_REGS_SHORT);
+ __show_regs(regs, SHOW_REGS_SHORT, KERN_DEFAULT);
} else if (partial && on_stack(info, (void *)regs + IRET_FRAME_OFFSET,
IRET_FRAME_SIZE)) {
oops_exit();
/* Executive summary in case the oops scrolled away */
- __show_regs(&exec_summary_regs, SHOW_REGS_ALL);
+ __show_regs(&exec_summary_regs, SHOW_REGS_ALL, KERN_DEFAULT);
if (!signr)
return;
void show_regs(struct pt_regs *regs)
{
+ enum show_regs_mode print_kernel_regs;
+
show_regs_print_info(KERN_DEFAULT);
- __show_regs(regs, user_mode(regs) ? SHOW_REGS_USER : SHOW_REGS_ALL);
+ print_kernel_regs = user_mode(regs) ? SHOW_REGS_USER : SHOW_REGS_ALL;
+ __show_regs(regs, print_kernel_regs, KERN_DEFAULT);
/*
* When in-kernel, we also print out the stack at the time of the fault..
#include "process.h"
-void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
+void __show_regs(struct pt_regs *regs, enum show_regs_mode mode,
+ const char *log_lvl)
{
unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L;
unsigned long d0, d1, d2, d3, d6, d7;
else
savesegment(gs, gs);
- show_ip(regs, KERN_DEFAULT);
+ show_ip(regs, log_lvl);
- printk(KERN_DEFAULT "EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
- regs->ax, regs->bx, regs->cx, regs->dx);
- printk(KERN_DEFAULT "ESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n",
- regs->si, regs->di, regs->bp, regs->sp);
- printk(KERN_DEFAULT "DS: %04x ES: %04x FS: %04x GS: %04x SS: %04x EFLAGS: %08lx\n",
- (u16)regs->ds, (u16)regs->es, (u16)regs->fs, gs, regs->ss, regs->flags);
+ printk("%sEAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
+ log_lvl, regs->ax, regs->bx, regs->cx, regs->dx);
+ printk("%sESI: %08lx EDI: %08lx EBP: %08lx ESP: %08lx\n",
+ log_lvl, regs->si, regs->di, regs->bp, regs->sp);
+ printk("%sDS: %04x ES: %04x FS: %04x GS: %04x SS: %04x EFLAGS: %08lx\n",
+ log_lvl, (u16)regs->ds, (u16)regs->es, (u16)regs->fs, gs, regs->ss, regs->flags);
if (mode != SHOW_REGS_ALL)
return;
cr2 = read_cr2();
cr3 = __read_cr3();
cr4 = __read_cr4();
- printk(KERN_DEFAULT "CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n",
- cr0, cr2, cr3, cr4);
+ printk("%sCR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n",
+ log_lvl, cr0, cr2, cr3, cr4);
get_debugreg(d0, 0);
get_debugreg(d1, 1);
(d6 == DR6_RESERVED) && (d7 == 0x400))
return;
- printk(KERN_DEFAULT "DR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n",
- d0, d1, d2, d3);
- printk(KERN_DEFAULT "DR6: %08lx DR7: %08lx\n",
- d6, d7);
+ printk("%sDR0: %08lx DR1: %08lx DR2: %08lx DR3: %08lx\n",
+ log_lvl, d0, d1, d2, d3);
+ printk("%sDR6: %08lx DR7: %08lx\n",
+ log_lvl, d6, d7);
}
void release_thread(struct task_struct *dead_task)
#include "process.h"
/* Prints also some state that isn't saved in the pt_regs */
-void __show_regs(struct pt_regs *regs, enum show_regs_mode mode)
+void __show_regs(struct pt_regs *regs, enum show_regs_mode mode,
+ const char *log_lvl)
{
unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L, fs, gs, shadowgs;
unsigned long d0, d1, d2, d3, d6, d7;
unsigned int fsindex, gsindex;
unsigned int ds, es;
- show_iret_regs(regs, KERN_DEFAULT);
+ show_iret_regs(regs, log_lvl);
if (regs->orig_ax != -1)
pr_cont(" ORIG_RAX: %016lx\n", regs->orig_ax);
else
pr_cont("\n");
- printk(KERN_DEFAULT "RAX: %016lx RBX: %016lx RCX: %016lx\n",
- regs->ax, regs->bx, regs->cx);
- printk(KERN_DEFAULT "RDX: %016lx RSI: %016lx RDI: %016lx\n",
- regs->dx, regs->si, regs->di);
- printk(KERN_DEFAULT "RBP: %016lx R08: %016lx R09: %016lx\n",
- regs->bp, regs->r8, regs->r9);
- printk(KERN_DEFAULT "R10: %016lx R11: %016lx R12: %016lx\n",
- regs->r10, regs->r11, regs->r12);
- printk(KERN_DEFAULT "R13: %016lx R14: %016lx R15: %016lx\n",
- regs->r13, regs->r14, regs->r15);
+ printk("%sRAX: %016lx RBX: %016lx RCX: %016lx\n",
+ log_lvl, regs->ax, regs->bx, regs->cx);
+ printk("%sRDX: %016lx RSI: %016lx RDI: %016lx\n",
+ log_lvl, regs->dx, regs->si, regs->di);
+ printk("%sRBP: %016lx R08: %016lx R09: %016lx\n",
+ log_lvl, regs->bp, regs->r8, regs->r9);
+ printk("%sR10: %016lx R11: %016lx R12: %016lx\n",
+ log_lvl, regs->r10, regs->r11, regs->r12);
+ printk("%sR13: %016lx R14: %016lx R15: %016lx\n",
+ log_lvl, regs->r13, regs->r14, regs->r15);
if (mode == SHOW_REGS_SHORT)
return;
if (mode == SHOW_REGS_USER) {
rdmsrl(MSR_FS_BASE, fs);
rdmsrl(MSR_KERNEL_GS_BASE, shadowgs);
- printk(KERN_DEFAULT "FS: %016lx GS: %016lx\n",
- fs, shadowgs);
+ printk("%sFS: %016lx GS: %016lx\n",
+ log_lvl, fs, shadowgs);
return;
}
cr3 = __read_cr3();
cr4 = __read_cr4();
- printk(KERN_DEFAULT "FS: %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
- fs, fsindex, gs, gsindex, shadowgs);
- printk(KERN_DEFAULT "CS: %04lx DS: %04x ES: %04x CR0: %016lx\n", regs->cs, ds,
- es, cr0);
- printk(KERN_DEFAULT "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3,
- cr4);
+ printk("%sFS: %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
+ log_lvl, fs, fsindex, gs, gsindex, shadowgs);
+ printk("%sCS: %04lx DS: %04x ES: %04x CR0: %016lx\n",
+ log_lvl, regs->cs, ds, es, cr0);
+ printk("%sCR2: %016lx CR3: %016lx CR4: %016lx\n",
+ log_lvl, cr2, cr3, cr4);
get_debugreg(d0, 0);
get_debugreg(d1, 1);
/* Only print out debug registers if they are in their non-default state. */
if (!((d0 == 0) && (d1 == 0) && (d2 == 0) && (d3 == 0) &&
(d6 == DR6_RESERVED) && (d7 == 0x400))) {
- printk(KERN_DEFAULT "DR0: %016lx DR1: %016lx DR2: %016lx\n",
- d0, d1, d2);
- printk(KERN_DEFAULT "DR3: %016lx DR6: %016lx DR7: %016lx\n",
- d3, d6, d7);
+ printk("%sDR0: %016lx DR1: %016lx DR2: %016lx\n",
+ log_lvl, d0, d1, d2);
+ printk("%sDR3: %016lx DR6: %016lx DR7: %016lx\n",
+ log_lvl, d3, d6, d7);
}
if (boot_cpu_has(X86_FEATURE_OSPKE))
- printk(KERN_DEFAULT "PKRU: %08x\n", read_pkru());
+ printk("%sPKRU: %08x\n", log_lvl, read_pkru());
}
void release_thread(struct task_struct *dead_task)