2 Commits

Author	SHA1	Message	Date
Michael Clark	c3b03e5800	RISC-V: Improve page table walker spec compliance ... - Inline PTE_TABLE check for better readability - Change access checks from ternary operator to if - Improve readibility of User page U mode and SUM test - Disallow non U mode from fetching from User pages - Add reserved PTE flag check: W or W|X - Add misaligned PPN check - Set READ protection for PTE X flag and mstatus.mxr - Use memory_region_is_ram in pte update Cc: Sagar Karandikar <sagark@eecs.berkeley.edu> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: Alistair Francis <Alistair.Francis@wdc.com> Signed-off-by: Michael Clark <mjc@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>	2018-09-04 13:19:23 -07:00
Michael Clark	dc5bd18fa5	RISC-V CPU Core Definition ... Add CPU state header, CPU definitions and initialization routines Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Sagar Karandikar <sagark@eecs.berkeley.edu> Signed-off-by: Michael Clark <mjc@sifive.com>	2018-03-07 08:30:28 +13:00