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cinap_lenrek 77ddc8c654 kernel: make segments non-executable when icache is not maintained
This change makes it mandatory for programs to call segflush() on
code that is not in the text segment if they want to execute it.

As a side effect, this means that everything but the text segment
will be non-executable by default, even without the SG_NOEXEC
attribute. Segments with the SG_NOEXEC attribute never become
executable, even when segflush() is called on them.
2020-07-12 21:42:26 +02:00
386 add va_copy macro, conforming to c99 7.15.1.2 2020-03-22 17:31:39 -07:00
68000 add signed fixed size integer typedefs 2018-05-12 19:19:52 +02:00
68020 add va_copy macro, conforming to c99 7.15.1.2 2020-03-22 17:31:39 -07:00
acme acme/win: add trailing space to window tag 2020-06-23 18:41:00 +09:30
adm/timezone timezones: change DST timezone string for South Australia 2019-11-20 11:49:16 +10:30
amd64 turn ptrdiff_t into a 64 bit type 2020-03-24 14:45:15 -07:00
arm add va_copy macro, conforming to c99 7.15.1.2 2020-03-22 17:31:39 -07:00
arm64 turn ptrdiff_t into a 64 bit type 2020-03-24 14:45:15 -07:00
lib add a compose sequence to type ⑨ 2020-06-16 17:29:00 +02:00
mips add va_copy macro, conforming to c99 7.15.1.2 2020-03-22 17:31:39 -07:00
power add va_copy macro, conforming to c99 7.15.1.2 2020-03-22 17:31:39 -07:00
power64 add signed fixed size integer typedefs 2018-05-12 19:19:52 +02:00
rc bell labs is dead, man 2020-03-20 14:12:23 -07:00
sparc ape: floating point improvements (thanks spew) 2018-05-24 13:40:44 +01:00
sparc64 add va_copy macro, conforming to c99 7.15.1.2 2020-03-22 17:31:39 -07:00
spim add signed fixed size integer typedefs 2018-05-12 19:19:52 +02:00
sys kernel: make segments non-executable when icache is not maintained 2020-07-12 21:42:26 +02:00
.hgignore hgignore: ignore section 9 manpage indices, ignore init, kernels and bootloader binaries 2020-03-07 12:28:49 +01:00