Aren/haiku
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19 Commits

Author SHA1 Message Date
X512
98895d0417 riscv64/mmu: use struct bitfield for flags and std::atomic 
Fixes some PTE concurrent access bugs.

Change-Id: I09ec56861fae389a8a3e228b17a3921b85202c8b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6949
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2023-09-25 15:50:59 +00:00
X512
1d9ad3fad7 mmu/riscv64: implement global page mapping support 
ASID allocation is not supported yet, so always use ASID 0 for user pages for now.

Change-Id: I021e77dae692c22984bc625dd0588362bece45b7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6698
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2023-07-11 17:34:31 +00:00
X512
fa557843f2 riscv: use atomic CSR bit set/clear operations, refactor 
Fix race conditions that cause broken timer interrupts.

Change-Id: I78e13a18d394b1566977e894a1def16a66c9ca5f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5883
Reviewed-by: X512 <danger_mail@list.ru>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
 2022-12-11 18:43:15 +00:00
MRNIU
7c3cd8fc3f arch_cpu_defs: typo fix, no functional change 
Change-Id: I58a21dc0c20b62be382cd2bdb00e31f01fea3b3b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5169
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
 2022-03-31 14:44:45 +00:00
X512
ebeab0cf70 rumtime_loader: fix TLS for riscv64 
Change-Id: I55593dea936af31135b8e9159f8b6a64270369c0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/5157
Reviewed-by: X512 <danger_mail@list.ru>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
 2022-03-27 16:15:41 +00:00
X512
8ca0f03d0c riscv64/smp: Implement multi-processor support 
* Working under qemu smp 1,2+
* Working on SiFive Unmatched
* x86_64 efi not broken by smp_boot_other_cpus change

Change-Id: I32ebc17913e46ed082be9ade8f56448bbf12f16e
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4705
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2021-12-12 15:35:24 +00:00
Augustin Cavalier
afcfd3c5d5 BeBuild: Remove B_ALWAYS_INLINE. 
This file should ideally contain only those things needed
across all system headers, even POSIX ones, and all other
declarations (B_* ones especially) should go in SupportDefs.h.
However, as nothing but riscv64 uses this right now, I've just
moved it to there.
 2021-11-18 16:35:05 -05:00
X512
5ab0674c38 kernel/arch/riscv64: fix crash on userland thread exit 
Set first stack frame return address to
<commpage>commpage_thread_exit, so it will be called
when thread entry point returns.

Change-Id: Ide5cde8d4501eb7241e03ff4052174e984e78870
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4493
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2021-10-11 17:38:20 +00:00
Coldfirex
e4f758ee83 Update missing arch relocations 
Change-Id: I2d48b810f5e3143377fa58e1de5801ebf0be82cd
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4409
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
 2021-08-31 18:05:45 +00:00
X512
d472f38a49 riscv64: update hardware definition headers 
Change-Id: I0c84f1d5389842d4591cb1548793e08155ba3666
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4311
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2021-08-06 17:33:53 +00:00
X512
c15bf9b792 kernel/arch/timer: implement for riscv64 
Change-Id: Ia854b0048a86b1427e975f482325ed4d4df1a12a
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4061
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2021-08-06 15:47:48 +00:00
X512
62790afc9d kernel/arch/commpage: implement for riscv64 
Change-Id: Id7f495896a08a237db85dcedd1174e4c181e373d
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4056
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2021-08-06 15:28:42 +00:00
X512
7ef006297e kernel/arch/vm: implement for riscv64 
Change-Id: I0b463f3d2bca9f31b0aabacbf70a9774493d3467
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4051
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2021-08-06 14:47:32 +00:00
X512
d407b17b18 kernel: riscv64 patches 
Change-Id: I8ebcbaa395cbccb50af08fd2f1b049b5cbb949c7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3883
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: X512 <danger_mail@list.ru>
 2021-06-07 07:14:23 +00:00
X512
b8b1ad6fc4 introduce RISC-V headers 
Change-Id: I9a8b6a1011cbefd4bd173852e7111e92efd0c730
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4003
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
 2021-05-27 15:43:19 +00:00
Alexander von Gluck IV
e0ec8de753 kernel/riscv64: ATOMIC64 FUNCS are not syscalls 
Change-Id: I8696939ec2fab6f3960a9a41f0b5c9fcd6949760
Reviewed-on: https://review.haiku-os.org/c/1379
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
 2019-04-05 14:29:23 +00:00
Alexander von Gluck IV
566e253f24 kernel: Fill remaining riscv64 architecture headers 2019-04-04 09:09:49 -05:00
Alexander von Gluck IV
c085f38639 riscv64: Fill in more bulk architecture items around libroot/kernel 
Change-Id: Ia2a86d8814d06950ea2d2d19d966c642d26f81d6
Reviewed-on: https://review.haiku-os.org/c/1302
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
 2019-03-25 17:16:03 +00:00
Alexander von Gluck IV
05dda88dc1 headers/riscv64: Implement basic arch headers 
Change-Id: I6bfbacb61eae84ffebc30c2565683348d684d88f
Reviewed-on: https://review.haiku-os.org/c/1063
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
 2019-02-26 14:50:35 +00:00