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linux-user: Pass CPUState to MAX_RESERVED_VA

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Turn the scalar macro into a functional macro.  Move the creation
of the cpu up a bit within main() so that we can pass it to the
invocation of MAX_RESERVED_VA.  Delay the validation of the -R
parameter until MAX_RESERVED_VA is computed.

So far no changes to any of the MAX_RESERVED_VA macros to actually
use the cpu in any way, but ARM will need it.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20190822185929.16891-2-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2019-08-22 11:59:28 -07:00 • committed by Laurent Vivier
parent 9bdfa4d23f
commit 8f67b9c694
2 changed files with 26 additions and 19 deletions
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2
linux-user/arm/target_cpu.h
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@ -21,7 +21,7 @@
/* We need to be able to map the commpage.
See validate_guest_space in linux-user/elfload.c. */
#define MAX_RESERVED_VA 0xffff0000ul
#define MAX_RESERVED_VA(CPU) 0xffff0000ul
static inline void cpu_clone_regs(CPUARMState *env, target_ulong newsp)
{