Re: [PATCH] target/hppa: Fix PSW V-bit packaging in cpu_hppa_get for hppa64

2024-09-03 Thread Richard Henderson
On 9/3/24 03:28, Helge Deller wrote: While adding hppa64 support, the psw_v variable got extended from 32 to 64 bits. So, when packaging the PSW-V bit from the psw_v variable for interrupt processing, check bit 31 instead the 63th (sign) bit. This fixes a hard to find Linux kernel boot issue wh

Re: [PATCH] target/hppa: Fix PSW V-bit packaging in cpu_hppa_get for hppa64

2024-09-03 Thread Guenter Roeck
On 9/3/24 03:28, Helge Deller wrote: While adding hppa64 support, the psw_v variable got extended from 32 to 64 bits. So, when packaging the PSW-V bit from the psw_v variable for interrupt processing, check bit 31 instead the 63th (sign) bit. This fixes a hard to find Linux kernel boot issue wh

[PATCH] target/hppa: Fix PSW V-bit packaging in cpu_hppa_get for hppa64

2024-09-03 Thread Helge Deller via
While adding hppa64 support, the psw_v variable got extended from 32 to 64 bits. So, when packaging the PSW-V bit from the psw_v variable for interrupt processing, check bit 31 instead the 63th (sign) bit. This fixes a hard to find Linux kernel boot issue where the loss of the PSW-V bit due to an