qemu/include/exec
Richard Henderson 7d8cbbabcb accel/tcg: Relax va restrictions on 64-bit guests
We cannot at present limit a 64-bit guest to a virtual address
space smaller than the host.  It will mostly work to ignore this
limitation, except if the guest uses high bits of the address
space for tags.  But it will certainly work better, as presently
we can wind up failing to allocate the guest stack.

Widen our user-only page tree to the host or abi pointer width.
Remove the workaround for this problem from target/alpha.
Always validate guest addresses vs reserved_va, as there we
control allocation ourselves.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

Message-Id: <20200513175134.19619-7-alex.bennee@linaro.org>
2020-05-15 15:25:16 +01:00
..
user include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
address-spaces.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
cpu-all.h accel/tcg: Relax va restrictions on 64-bit guests 2020-05-15 15:25:16 +01:00
cpu-common.h Let cpu_[physical]_memory() calls pass a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
cpu-defs.h tcg: let plugins instrument virtual memory accesses 2019-10-28 15:12:38 +00:00
cpu_ldst.h accel/tcg: Add endian-specific cpu_{ld, st}* operations 2020-05-11 11:22:06 +01:00
cputlb.h include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
exec-all.h accel/tcg: Add probe_access_flags 2020-05-11 11:21:34 +01:00
gdbstub.h gdbstub/linux-user: support debugging over a unix socket 2020-05-06 09:29:26 +01:00
gen-icount.h icount: remove unnecessary gen_io_end calls 2019-08-20 17:26:22 +02:00
helper-gen.h tcg: Add support for a helper with 7 arguments 2020-02-11 16:29:16 -08:00
helper-head.h tcg: Add support for a helper with 7 arguments 2020-02-11 16:29:16 -08:00
helper-proto.h tcg: Add support for a helper with 7 arguments 2020-02-11 16:29:16 -08:00
helper-tcg.h tcg: Add support for a helper with 7 arguments 2020-02-11 16:29:16 -08:00
hwaddr.h hw: Clean up includes 2016-06-07 18:19:23 +03:00
ioport.h include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
log.h linux-user: log page table changes under -d page 2019-12-19 08:20:16 +00:00
memattrs.h cputlb: Byte swap memory transaction attribute 2019-09-03 08:30:39 -07:00
memop.h cputlb: Replace size and endian operands for MemOp 2019-09-03 08:30:39 -07:00
memory-internal.h cputlb: Merge and move memory_notdirty_write_{prepare,complete} 2019-09-25 10:44:29 -07:00
memory.h memory: Do not allow direct write access to rom_device regions 2020-04-13 02:56:18 -04:00
memory_ldst.inc.h exec: move memory access declarations to a common header, inline *_phys functions 2018-05-09 00:13:38 +02:00
memory_ldst_cached.inc.h exec: reintroduce MemoryRegion caching 2018-05-09 00:13:38 +02:00
memory_ldst_phys.inc.h exec: move memory access declarations to a common header, inline *_phys functions 2018-05-09 00:13:38 +02:00
plugin-gen.h plugin-gen: add plugin_insn_append 2019-10-28 15:12:38 +00:00
poison.h Add rx-softmmu 2020-03-19 17:58:05 +01:00
ram_addr.h ram_addr: Split RAMBlock definition 2020-01-29 11:28:59 +01:00
ramblock.h ram_addr: Split RAMBlock definition 2020-01-29 11:28:59 +01:00
ramlist.h migration: Poison ramblock loops in migration 2018-06-15 14:40:56 +01:00
softmmu-semi.h include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
target_page.h migration: Make savevm.c target independent 2017-05-18 19:21:00 +02:00
tb-context.h tcg: remove tb_lock 2018-06-15 08:18:48 -10:00
tb-hash.h include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
tb-lookup.h accel/tcg: Consider cluster index in tb_lookup__cpu_state() 2019-02-06 03:39:24 +00:00
translator.h translator: Use cpu_ld*_code instead of open-coding 2020-01-15 15:13:10 -10:00