Peter Zijlstra d53d9bc0cf x86/debug: Change thread.debugreg6 to thread.virtual_dr6 ... Current usage of thread.debugreg6 is convoluted at best. It starts life as a copy of the hardware DR6 value, but then various bits are cleared and set. Replace this with a new variable thread.virtual_dr6 that is initialized to 0 when DR6 is read and only gains bits, at the same time the actual (on stack) dr6 value which is read from the hardware only gets bits cleared. Suggested-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Daniel Thompson <daniel.thompson@linaro.org> Link: https://lore.kernel.org/r/20200902133201.415372940@infradead.org		2020-09-04 15:12:58 +02:00
..
asm	x86/debug: Change thread.debugreg6 to thread.virtual_dr6	2020-09-04 15:12:58 +02:00
uapi/asm	Support for FSGSBASE. Almost 5 years after the first RFC to support it,	2020-08-04 21:16:22 -07:00