Re: [PATCH net 1/2] s390/bpf: fix stack allocation

2015-06-03 Thread David Miller
From: Alexei Starovoitov Date: Mon, 1 Jun 2015 22:48:34 -0700 > From: Michael Holzheu > > On s390x we have to provide 160 bytes stack space before we can call > the next function. From the 160 bytes that we got from the previous > function we only use 11 * 8 bytes and have 160 - 11 * 8 bytes l

[PATCH net 1/2] s390/bpf: fix stack allocation

2015-06-01 Thread Alexei Starovoitov
From: Michael Holzheu On s390x we have to provide 160 bytes stack space before we can call the next function. From the 160 bytes that we got from the previous function we only use 11 * 8 bytes and have 160 - 11 * 8 bytes left. Currently for BPF we allocate additional 160 - 11 * 8 bytes for the ne