brain-hackers_pepepper-mirror/linux-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/linux-brain.git synced 2024-06-09 23:36:23 +09:00
Code Issues Projects Releases Wiki Activity

KVM: ARM: Fix API documentation for ONE_REG encoding

Browse Source 
Unless I'm mistaken, the size field was encoded 4 bits off and a wrong
value was used for 64-bit FP registers.

Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
This commit is contained in:
Christoffer Dall 2013-04-22 18:57:46 -07:00
parent 3de50da690
commit aa404ddf95
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
Documentation/virtual/kvm/api.txt
View File

@ -1814,22 +1814,22 @@ ARM registers are mapped using the lower 32 bits. The upper 16 of that
is the register group type, or coprocessor number:
ARM core registers have the following id bit patterns:
0x4002 0000 0010 <index into the kvm_regs struct:16>
0x4020 0000 0010 <index into the kvm_regs struct:16>
ARM 32-bit CP15 registers have the following id bit patterns:
0x4002 0000 000F <zero:1> <crn:4> <crm:4> <opc1:4> <opc2:3>
0x4020 0000 000F <zero:1> <crn:4> <crm:4> <opc1:4> <opc2:3>
ARM 64-bit CP15 registers have the following id bit patterns:
0x4003 0000 000F <zero:1> <zero:4> <crm:4> <opc1:4> <zero:3>
0x4030 0000 000F <zero:1> <zero:4> <crm:4> <opc1:4> <zero:3>
ARM CCSIDR registers are demultiplexed by CSSELR value:
0x4002 0000 0011 00 <csselr:8>
0x4020 0000 0011 00 <csselr:8>
ARM 32-bit VFP control registers have the following id bit patterns:
0x4002 0000 0012 1 <regno:12>
0x4020 0000 0012 1 <regno:12>
ARM 64-bit FP registers have the following id bit patterns:
0x4002 0000 0012 0 <regno:12>
0x4030 0000 0012 0 <regno:12>
4.69 KVM_GET_ONE_REG