| 3e8f1628 | 12-Feb-2021 |
Richard Henderson <richard.henderson@linaro.org> |
exec: Use cpu_untagged_addr in g2h; split out g2h_untagged
Use g2h_untagged in contexts that have no cpu, e.g. the binary
loaders that operate before the primary cpu is created. As a
colollary, tar
exec: Use cpu_untagged_addr in g2h; split out g2h_untagged
Use g2h_untagged in contexts that have no cpu, e.g. the binary
loaders that operate before the primary cpu is created. As a
colollary, target_mmap and friends must use untagged addresses,
since they are used by the loaders.
Use g2h_untagged on values returned from target_mmap, as the
kernel never applies a tag itself.
Use g2h_untagged on all pc values. The only current user of
tags, aarch64, removes tags from code addresses upon branch,
so "pc" is always untagged.
Use g2h with the cpu context on hand wherever possible.
Use g2h_untagged in lock_user, which will be updated soon.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210212184902.1251044-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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| 1720751f | 12-Feb-2021 |
Richard Henderson <richard.henderson@linaro.org> |
bsd-user: Tidy VERIFY_READ/VERIFY_WRITE
These constants are only ever used with access_ok, and friends.
Rather than translating them to PAGE_* bits, let them equal
the PAGE_* bits to begin.
Reviewe
bsd-user: Tidy VERIFY_READ/VERIFY_WRITE
These constants are only ever used with access_ok, and friends.
Rather than translating them to PAGE_* bits, let them equal
the PAGE_* bits to begin.
Reviewed-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210212184902.1251044-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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| f6eb4a08 | 18-Dec-2020 |
Warner Losh <imp@freebsd.org> |
bsd-user: Update strace.list for FreeBSD's latest syscalls
Update strace.list to include all of FreeBSD's syscalls up through svn
r331280.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by
bsd-user: Update strace.list for FreeBSD's latest syscalls
Update strace.list to include all of FreeBSD's syscalls up through svn
r331280.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Sean Bruno <sburno@FreeBSD.org>
Signed-off-by: Alexander Kabaev <kan@FreeBSD.org>
Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org>
Author: Michal Meloun <mmel@FreeBSD.org>
Signed-off-by: Mikaël Urankar <mikael.urankar@gmail.com>
[imp moved this change to early in the sequence]
Signed-off-by: Warner Losh <imp@FreeBSD.org>
Message-Id: <20201218205451.10559-5-imp@freebsd.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
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| c36f7a64 | 21-Oct-2018 |
Emilio G. Cota <cota@braap.org> |
*-user: plugin syscalls
To avoid too much duplication add a wrapper that the existing trace
and the new plugin calls can live in. We could move the -strace code
here as well but that is left for a f
*-user: plugin syscalls
To avoid too much duplication add a wrapper that the existing trace
and the new plugin calls can live in. We could move the -strace code
here as well but that is left for a future series as the code is
subtly different between the bsd and linux.
Signed-off-by: Emilio G. Cota <cota@braap.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[AJB: wrap in syscall-trace.h, expand commit msg]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
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