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[v2,0/4] linux-user fixes for va mapping

Message ID 20171005143601.21584-1-richard.henderson@linaro.org
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Series linux-user fixes for va mapping | expand

Message

Richard Henderson Oct. 5, 2017, 2:35 p.m. UTC 
Version 1 was back in July,

  https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg02033.html

  > At first I was simply going to add TARGET_SH to the existing

  > set of defines that trigger a 31-bit address space.  But then

  > I realized that one could create non-working va configurations

  > from the command-line.


Changes since v1:
  * Peter fixes the elfload bug that prevented ARM using the proper
    MAX_RESERVED_VA setting.
  * Adjust the arm MAX_RESERVED_VA.


r~


Peter Maydell (1):
  linux-user: Allow -R values up to 0xffff0000 for 32-bit ARM guests

Richard Henderson (3):
  tcg: Fix off-by-one in assert in page_set_flags
  linux-user: Tidy and enforce reserved_va initialization
  linux-user/sh4: Reduce TARGET_VIRT_ADDR_SPACE_BITS to 31

 linux-user/arm/target_cpu.h |  4 ++++
 target/mips/mips-defs.h     |  6 +++++-
 target/nios2/cpu.h          |  6 +++++-
 target/sh4/cpu.h            |  6 +++++-
 accel/tcg/translate-all.c   |  2 +-
 linux-user/elfload.c        |  2 +-
 linux-user/main.c           | 38 +++++++++++++++++++++++++-------------
 7 files changed, 46 insertions(+), 18 deletions(-)

-- 
2.13.6

Comments

Riku Voipio Oct. 16, 2017, 12:41 p.m. UTC | #1 
On Thu, Oct 05, 2017 at 10:35:57AM -0400, Richard Henderson wrote:
> Version 1 was back in July,

> 

>   https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg02033.html

> 

>   > At first I was simply going to add TARGET_SH to the existing

>   > set of defines that trigger a 31-bit address space.  But then

>   > I realized that one could create non-working va configurations

>   > from the command-line.

> 

> Changes since v1:

>   * Peter fixes the elfload bug that prevented ARM using the proper

>     MAX_RESERVED_VA setting.

>   * Adjust the arm MAX_RESERVED_VA.

> 


Thanks, applied to linux-user
 
> r~

> 

> 

> Peter Maydell (1):

>   linux-user: Allow -R values up to 0xffff0000 for 32-bit ARM guests

> 

> Richard Henderson (3):

>   tcg: Fix off-by-one in assert in page_set_flags

>   linux-user: Tidy and enforce reserved_va initialization

>   linux-user/sh4: Reduce TARGET_VIRT_ADDR_SPACE_BITS to 31

> 

>  linux-user/arm/target_cpu.h |  4 ++++

>  target/mips/mips-defs.h     |  6 +++++-

>  target/nios2/cpu.h          |  6 +++++-

>  target/sh4/cpu.h            |  6 +++++-

>  accel/tcg/translate-all.c   |  2 +-

>  linux-user/elfload.c        |  2 +-

>  linux-user/main.c           | 38 +++++++++++++++++++++++++-------------

>  7 files changed, 46 insertions(+), 18 deletions(-)

> 

> -- 

> 2.13.6

>