AuxXxilium/linux_dsm_epyc7002
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fa5e5c4092
linux_dsm_epyc7002/arch/x86/entry
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Thomas Gleixner fa5e5c4092 x86/entry: Use idtentry for interrupts 
Replace the extra interrupt handling code and reuse the existing idtentry
machinery. This moves the irq stack switching on 64-bit from ASM to C code;
32-bit already does the stack switching in C.

This requires to remove HAVE_IRQ_EXIT_ON_IRQ_STACK as the stack switch is
not longer in the low level entry code.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/20200521202119.078690991@linutronix.de
2020-06-11 15:15:12 +02:00
..
syscalls vfs: add faccessat2 syscall 2020-05-14 16:44:25 +02:00
vdso mmap locking API: use coccinelle to convert mmap_sem rwsem call sites 2020-06-09 09:39:14 -07:00
vsyscall y2038: syscall implementation cleanups 2019-12-01 14:00:59 -08:00
calling.h x86/irq: Convey vector as argument and not in ptregs 2020-06-11 15:15:11 +02:00
common.c x86/entry: Switch XEN/PV hypercall entry to IDTENTRY 2020-06-11 15:15:08 +02:00
entry_32.S x86/entry: Use idtentry for interrupts 2020-06-11 15:15:12 +02:00
entry_64_compat.S x86/entry: Make entry_64_compat.S objtool clean 2020-06-11 15:14:40 +02:00
entry_64.S x86/entry: Use idtentry for interrupts 2020-06-11 15:15:12 +02:00
Makefile x86/entry: Make entry_64_compat.S objtool clean 2020-06-11 15:14:40 +02:00
syscall_32.c x86/entry: Drop asmlinkage from syscalls 2020-03-21 16:03:25 +01:00
syscall_64.c x86/entry: Drop asmlinkage from syscalls 2020-03-21 16:03:25 +01:00
syscall_x32.c x86/entry: Drop asmlinkage from syscalls 2020-03-21 16:03:25 +01:00
thunk_32.S x86/entry: Rename ___preempt_schedule 2020-03-21 16:03:53 +01:00
thunk_64.S x86/entry: Remove the unused LOCKDEP_SYSEXIT cruft 2020-06-11 15:14:35 +02:00